--- product_id: 702947883 title: "EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Wine Red" brand: "protoarc" price: "1658169₫" currency: VND in_stock: true reviews_count: 13 category: "Proto Arc" url: https://www.desertcart.vn/products/702947883-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-wine-red store_origin: VN region: Vietnam --- # Adjustable 1000-2400 DPI 500mAh rechargeable battery 3-device multi-connectivity EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Wine Red **Brand:** protoarc **Price:** 1658169₫ **Availability:** ✅ In Stock ## Summary > 🖱️ Elevate your workflow with ergonomic precision and wireless freedom! ## Quick Answers - **What is this?** EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Wine Red by protoarc - **How much does it cost?** 1658169₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/702947883-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-wine-red) ## Best For - protoarc enthusiasts ## Why This Product - Trusted protoarc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 500mAh rechargeable battery with USB-C charging keeps you unplugged longer—work all week without a recharge. - • **Ergonomic Vertical Design:** 58° angle aligns your wrist naturally to reduce strain and boost productivity during marathon work sessions. - • **Silent Clicks, Focused Work:** Quiet left/right buttons minimize distractions so you can stay in the zone without annoying click noise. - • **Precision at Your Fingertips:** Adjustable DPI settings (1000/1600/2400) deliver pinpoint cursor control for every task, from spreadsheets to design. - • **Seamless Multi-Device Workflow:** Connect up to 3 devices simultaneously via dual Bluetooth and 2.4G USB-A for ultimate multitasking freedom. ## Overview The ProtoArc EM11 NL is a rechargeable wireless vertical mouse designed for small to medium hands, featuring a 58° ergonomic angle to reduce wrist strain. It supports simultaneous connection to 3 devices via Bluetooth and 2.4G USB-A, offers adjustable DPI up to 2400 for precise tracking, and includes silent click buttons for distraction-free productivity. Compatible with Windows, Mac, and Android, it boasts a long-lasting 500mAh battery rechargeable via USB-C. ## Description Buy ProtoArc EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Wine Red | 58° vertical design supports a natural wrist posture, connect 3 devices via Bluetooth/2.4G USB-A, 500mAh USB-C rechargeable.: Mice - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: vs Logitech - I have been very surprised by this mouse! I bought the ProtoArc in a pinch when the click buttons on my Logitech ergo mouse started malfunctioning, also thinking it could be a back up / travel mouse. Honestly, I’ve come to prefer the ProtoArc over the Logitech. The ProtoArc is a little wider, as such it fits my natural grip very well, I’ve had no issues utilizing it for hours at a time. I can’t use a “standard” mouse for more than 10 min before my hand starts cramping up. Tracking has been spot on, all the buttons and wheels have held up fine after several moths of use. The buttons have a nice feel, so I know when it has clicked, but without an obnoxiously loud click noise. The ProtoArc has also held up to the occasional fall off the desk 🙈 At 1st I didn’t think I’d ever use the dedicated USB wireless radio, but I’ve come to enjoy it, makes it very easy to connect with some of the locked down devices I use. Additionally I’ve been able to connect the Bluetooth with both my MAC and PC computers without issue. While the Logitech has more buttons and some software to configure the buttons, I can’t say I ever used them after setting it up, nor do I miss them. After the initial full charge on the mouse, I have yet to recharge it, that is with utilizing it Monday-Friday 8+ hours a day for work, and here and there after work and weekends. I was initially thinking it’d get maybe a week at a time, similar to other value mice, but I’m overly impressed that it’s conserving power so well! The only thing I wish it had was the ability to freewheel the scroll wheel, I can’t fault it, I think it’s been over a decade since I’ve seen a mouse with that option. Give the price of the ProtoArc vs the Logitech, I’ll be buying several more of the ProtoArc. Review: Not perfect, but as close as one can expect - I bought a mouse because I was starting to get occasional pain in my first knuckle. I watched a LOT of reviews on YT and bought the expensive Logitech MX, but the buttons 4 and 5 were in a terrible spot. So out of desperation I bought another four vertical mice that were cheap, totally 80, which is what I paid for the MX. I liked one of the TECKNET mice with the volume knob, but my favorite is this EM11: * Silent, effortless clicking. * Excellent button placement. * Best vertical mouse angle. * Battery lasts a long time. * And the thing is beautiful. * No software, but doesn't need it, which is nice. * Bluetooth performance is perfect. My only "complaint" is that when I press and hold button 1, it can unclick itself. I actually sent one of these mice back because I thought it was a defect. The second mouse did it, too, but it just had to press the button more firmly on drag. That sounds like a pain, but it's second nature, now, and doesn't happen anymore--or only very rarely. If you're thinking of getting an MX--just don't. This is far better and a quarter of the price. I highly recommend it. ## Features - Perfect Fit for Small to Medium Hands: Designed specifically for hand lengths under 7.5 inches (19.05 cm), the EM11 NL reduces wrist strain by aligning with your natural grip. Please measure the size before ordering for a better fit and more comfort - Connect up to 3 Devices: This ergonomic wireless mouse features dual Bluetooth connectivity and 2.4G USB-A connectivity modes for simultaneous connection of up to 3 different devices, and is compatible with Windows 8, Windows 10 or higher, Mac OS X 10.12 or higher, and Android 4.3 or higher - Rechargeable Ergonomic Mouse: The Bluetooth Vertical Mouse has a built-in 500mAh Li-Ion battery that can be conveniently recharged using the included Type-C cable(The Type-C cable is for charging only) - Ergonomic Vertical Design: The ergonomic mouse wireless keeps your wrist naturally straight, putting your forearm and wrist in a more natural and relaxed position, which can reduce discomfort and strain, helping to improve productivity and reduce the risk of repetitive strain injuries compared to a standard mouse. Warm tips: We encourage you to relax your palm and hold the mouse naturally when using a vertical mouse - Learning curve: Since it takes a learning curve to get used to the shape when using our ergonomic mouse for the first time, it may cause inconvenience to your mouse grip, We recommend that you take 1-2 weeks to get used to it, as many users find that it will help reduce the pressure and pain on your wrist caused by long-term use of the mouse and improve comfort - Adjustable Dpi & High Performance: 1000/1600/2400 DPI levels provide higher sensitivity than standard optical mice for precise optical tracking; with the back and forward buttons, you can easily navigate websites and increase work efficiency. Note: All buttons are not programmable and the forward and back buttons are not compatible with Mac OS systems - Quiet Clicking: The silent click sound of the left and right mouse buttons help you focus on your work, Note:the middle scroll wheel and and the back/forward buttons are not silent - Connection Guide: This mouse pairs via Bluetooth or the included USB-A receiver only. Note: A USB-C receiver is not included. The Type-C cable is for charging ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DNYM4ZD4 | | Additional Features | Ergonomic Design | | Antenna Location | Office | | Best Sellers Rank | #19 in Computer Mice | | Brand | ProtoArc | | Button Quantity | 6 | | Color | Wine Red | | Compatible Devices | Personal Computer, Tablet | | Connectivity Technology | Bluetooth | | Customer Reviews | 4.4 out of 5 stars 6,110 Reviews | | Enclosure Material | Plastic | | Hand Orientation | Right | | Hardware Platform | PC | | Included Components | 1 x 2.4G USB-A Receiver, 1 x ProtoArc Rechargeable Bluetooth Ergonomic Mouse, 1 x Type-C Charging Cable(The Type-C cable is for charging only), 1 x User Manual | | Item Weight | 290 g | | Manufacturer | ProtoArc | | Mfr Part Number | EM11 NL | | Minimum Required Operating System Version | Windows 8 | | Model Number | EM11 NL | | Mouse Maximum Sensitivity | 2400 dots_per_inch | | Movement Detection | Optical | | Movement Detection Technology | Optical | | Number of Batteries | 1 Nonstandard Battery batteries required. (included) | | Number of Buttons | 6 | | Operating System | Android 4.3 or higher, Mac OS X 10.12 or higher, Windows 8, Windows 10 or higher | | Power Source | Battery Powered | | Range | 10 meters | | Special Feature | Ergonomic Design | | Style Name | Ergonomic | | Unit Count | 1 Count | | Warranty Description | 2 Year | ## Product Details - **Brand:** ProtoArc - **Color:** Wine Red - **Connectivity Technology:** Bluetooth - **Movement Detection Technology:** Optical - **Special Feature:** Ergonomic Design ## Images ![EM11 NL Wireless Ergonomic Vertical Mouse, Rechargeable, Wine Red - Image 1](https://m.media-amazon.com/images/I/517hjnwdcML.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Is the EM11 NL ergonomic mouse compatible with Mac OS?** A: EM11 NL is compatible with Windows 8, Windows 10 or higher, Mac OS X 10.12 or higher, and Android 4.3 or higher. Please note: the side buttons are not compatible with Mac OS **Q: Does the EM11 NL support programming?** A: We're sorry, the EM11 NL currently does not support customization. However, our upcoming upgraded version, the EM11 Pro will offer this feature **Q: What hand size is the EM11 NL designed for?** A: Recommendations for Hand Size: We recommend that small to medium hands use our ergonomic vertical mouse. Please measure the size before ordering for a better fit and more comfort.(Hand size: <17.5cm or 17.5cm-19.05 cm is suitable) **Q: Does the EM11 NL have LED or RGB lighting?** A: No, the EM11 NL does not feature LED or RGB lighting **Q: What is the battery life of the EM11 NL?** A: It takes only 2 hours to fully charge. The mouse offers up to 200 days of standby time and provides 100 hours of continuous usage. Based on 4 hours of use per day, this translates to approximately 25 days of battery life ## Customer Reviews ### ⭐⭐⭐⭐⭐ vs Logitech *by M***Y on May 5, 2026* I have been very surprised by this mouse! I bought the ProtoArc in a pinch when the click buttons on my Logitech ergo mouse started malfunctioning, also thinking it could be a back up / travel mouse. Honestly, I’ve come to prefer the ProtoArc over the Logitech. The ProtoArc is a little wider, as such it fits my natural grip very well, I’ve had no issues utilizing it for hours at a time. I can’t use a “standard” mouse for more than 10 min before my hand starts cramping up. Tracking has been spot on, all the buttons and wheels have held up fine after several moths of use. The buttons have a nice feel, so I know when it has clicked, but without an obnoxiously loud click noise. The ProtoArc has also held up to the occasional fall off the desk 🙈 At 1st I didn’t think I’d ever use the dedicated USB wireless radio, but I’ve come to enjoy it, makes it very easy to connect with some of the locked down devices I use. Additionally I’ve been able to connect the Bluetooth with both my MAC and PC computers without issue. While the Logitech has more buttons and some software to configure the buttons, I can’t say I ever used them after setting it up, nor do I miss them. After the initial full charge on the mouse, I have yet to recharge it, that is with utilizing it Monday-Friday 8+ hours a day for work, and here and there after work and weekends. I was initially thinking it’d get maybe a week at a time, similar to other value mice, but I’m overly impressed that it’s conserving power so well! The only thing I wish it had was the ability to freewheel the scroll wheel, I can’t fault it, I think it’s been over a decade since I’ve seen a mouse with that option. Give the price of the ProtoArc vs the Logitech, I’ll be buying several more of the ProtoArc. ### ⭐⭐⭐⭐⭐ Not perfect, but as close as one can expect *by M***K on July 10, 2026* I bought a mouse because I was starting to get occasional pain in my first knuckle. I watched a LOT of reviews on YT and bought the expensive Logitech MX, but the buttons 4 and 5 were in a terrible spot. So out of desperation I bought another four vertical mice that were cheap, totally 80, which is what I paid for the MX. I liked one of the TECKNET mice with the volume knob, but my favorite is this EM11: * Silent, effortless clicking. * Excellent button placement. * Best vertical mouse angle. * Battery lasts a long time. * And the thing is beautiful. * No software, but doesn't need it, which is nice. * Bluetooth performance is perfect. My only "complaint" is that when I press and hold button 1, it can unclick itself. I actually sent one of these mice back because I thought it was a defect. The second mouse did it, too, but it just had to press the button more firmly on drag. That sounds like a pain, but it's second nature, now, and doesn't happen anymore--or only very rarely. If you're thinking of getting an MX--just don't. This is far better and a quarter of the price. I highly recommend it. ### ⭐⭐⭐⭐⭐ So comfortable, I adjusted to it on the first day *by D***T on August 19, 2026* I bought this mouse at the same time as an ergonomic mouse pad because I was having so much elbow and wrist discomfort while working that I was starting to wonder how I was going to get through my workday. I can't say which one deserves more of the credit since I started using them together, but WOW. Within a day, I noticed a huge difference in how my arm and wrist felt while working. This mouse is incredibly comfortable. The vertical design puts my hand and wrist in a much more natural position than my traditional mouse. The instructions say to allow one to two weeks to adjust to using a vertical mouse, but honestly, I was comfortable with it on the first day. My hands are about average size, and the mouse fits my hand perfectly. I also love that it can connect to three devices. I currently have mine connected to two different laptops, and pairing was almost instantaneous. There was really nothing to it. I was a little concerned about using Bluetooth because one of my laptops has a tendency to lose its connection with other Bluetooth devices, but I haven't had any connection issues with this mouse. The battery life has been impressive too. I've been using it for about a month, have only charged it once - when it first arrived, and it's still going. It's your typical black mouse, but it feels durable and well made. My one annoyance is the scroll wheel. I sometimes inadvertently press down on it while scrolling, which activates auto scroll. The auto scroll isn't particularly smooth either, so I'd rather not activate it at all. I'm getting better about not accidentally pressing the wheel, but it still happens occasionally. Paired with my ergonomic mouse pad, this has made working at my computer so much more comfortable. The comfort alone made the switch worthwhile for me, and the battery life, easy pairing, and ability to use it with multiple computers are bonuses I actually use. ## Frequently Bought Together - ProtoArc Ergonomic Vertical Mouse, EM11 NL Rechargeable Wireless Mouse Bluetooth, Ergo Mice with 3 Multi-Device for PC/Notebook/Laptop, 2.4GHz Optical Mice for Windows, Mac OS, Wine Red - ProtoArc Backlit Bluetooth Ergonomic Keyboard, EK01 Plus Full Size Wireless Split Keyboard with Dual Bluetooth and USB, Cushioned Wrist Rest, Rechargeable, Compatible with Windows/Mac/Android, Black - Logitech MX Vertical Wireless Mouse – Ergonomic Design Reduces Muscle Strain, Move Content Between 3 Windows and Apple Computers, Rechargeable, Graphite --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/702947883-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-wine-red](https://www.desertcart.vn/products/702947883-em11-nl-wireless-ergonomic-vertical-mouse-rechargeable-wine-red) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-09-20*