--- product_id: 262175942 title: "Captain O-Ring LLC Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2Mm] Reduction (135 Pcs W/Screen Cloth)" brand: "captain o-ring" price: "1188136₫" currency: VND in_stock: true reviews_count: 5 url: https://www.desertcart.vn/products/262175942-captain-o-ring-llc-oring-keyboard-switch-dampeners-sound-reducers store_origin: VN region: Vietnam --- # 0.2mm sound reduction Microfiber cloth for cleaning 135 O-Rings included Captain O-Ring LLC Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2Mm] Reduction (135 Pcs W/Screen Cloth) **Brand:** captain o-ring **Price:** 1188136₫ **Availability:** ✅ In Stock ## Summary > 🔧 Upgrade Your Keyboard Experience! ## Quick Answers - **What is this?** Captain O-Ring LLC Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2Mm] Reduction (135 Pcs W/Screen Cloth) by captain o-ring - **How much does it cost?** 1188136₫ 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/262175942-captain-o-ring-llc-oring-keyboard-switch-dampeners-sound-reducers) ## Best For - captain o-ring enthusiasts ## Why This Product - Trusted captain o-ring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Your Setup:** Includes 135 O-Rings and a microfiber cloth for a polished finish. - • **Silence Your Symphony:** Experience a quieter workspace with 0.2mm travel reduction. - • **Durability You Can Trust:** Crafted from high-quality EPDM rubber for long-lasting use. - • **Elevate Your Typing Game:** Transform your keyboard into a sound-dampened powerhouse. - • **Comfort Meets Performance:** Minimize finger fatigue and enhance typing efficiency. ## Overview The Captain O-Ring Rubber O-Ring Keyboard Switch Dampeners offer a 0.2mm travel reduction to significantly lower keyboard sound levels while maintaining a comfortable typing feel. Made from high-quality EPDM rubber, these dampeners resist cracking and tearing, ensuring durability. The package includes 135 O-Rings and a microfiber cleaning cloth, making it a perfect addition to any professional's workspace. ## Description Captain O-Ring LLC Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2Mm] Reduction (135 Pcs W/Screen Cloth) ## Features - 0.2mm travel reduction allows for sound reduction with minimal change in feel - Significantly reduces keyboard sound level by preventing "bottoming out" of keys - Minimizes finger fatigue by shortening travel and lessening impact - High quality EPDM rubber resists cracking and tearing - Includes 135 O-Rings & Captain O-Ring Screen Cleaning Microfiber Cloth ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Captain O-Ring | | Product Dimensions | 11.43 x 6.1 x 1.27 cm; 9.07 g | | Item model number | BC72711 | | Manufacturer | Captain O-Ring LLC | | Color | Black | | Are Batteries Included | No | | Item Weight | 9.07 g | ## Product Details - **Brand:** Captain O-Ring - **Compatible Devices:** keyboard - **Connectivity Technology:** Wired - **Keyboard Description:** Mechanical - **Recommended Uses For Product:** Travel - **Special Feature:** Key Travel Reduction, Sound Reduction - **Color:** Black - **Keyboard backlighting color support:** Single Color - **Style:** Modern - **Material:** Rubber ## Images ![Captain O-Ring LLC Oring Keyboard Switch Dampeners/Sound Reducers Red [40A-L 0.2Mm] Reduction (135 Pcs W/Screen Cloth) - Image 1](https://m.media-amazon.com/images/I/715kanv39YL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Diminishes noise without changing the feel of your switches! *by D***L on Reviewed in the United States on 26 April 2016* I bought these because A) I wanted to try out O rings for the first time B) these were amazon prime shipping and C) there were no reviews. I just recently got into mechanical keyboards and bought a Rantopad MXX with Gateron blue switches. While I love the keyboard, while playing BF4 I started to get complaints on noise volume.These greatly reduce the "clacking" sound of bottoming out (which I kinda liked) but since they're only .2 mm doesn't signifigantly alter the way the switch felt. I was also worried about bottoming out not feeling as "crisp" but I'm happy to say that that's not the case. I'd say, it still feels good, but just, different. Not mushy like a rubber dome, yet not harsh as it was before. I would definitely recommend these to anyone who uses blues as you still get that great audible click without all the racket, or anyone with a mechanical keyboard in general who wants to reduce the noise without significantly altering the feel of their keyboard. A+ product! ### ⭐⭐⭐⭐⭐ Great product and quality *by B***F on Reviewed in the United States on 8 May 2021* Did its job. Do not listen to reviews that talk about how it doesn't quiet blue or green switches. You can't expect an o ring to quiet the loudest switch made. This is designed to keep the key from bottoming out. It does that. Don't put more than 1. This also does nothing. Get a thicker o-ring.Great product and quality. ### ⭐⭐⭐⭐⭐ These are exactly as decribed *by B***N on Reviewed in the United States on 14 March 2021* This product was exactly as described, I had enough to put an o-ring on every key on a corsair k100. This includes putting 3 on large keys like the shift and space bar and had some leftover. I am tempted to get the thicker rings as these still have some travel, but they retain the satisfactory typing we look for in mechanical keyboards. --- ## 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/262175942-captain-o-ring-llc-oring-keyboard-switch-dampeners-sound-reducers](https://www.desertcart.vn/products/262175942-captain-o-ring-llc-oring-keyboard-switch-dampeners-sound-reducers) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-06-03*