2PCS Universal English Keyboard Stickers with Tweezer, Keyboard Stickers Black Background with White Lettering, Keyboard Letters Replacement Sticker for PC Laptop Desktop Computer -English

Effectiveness:These stickers have worked really well, staying in place with a heavily used keyboard. I really like the larger size font and the day glow yellow, I can see it a lot better now. I saw that some people found that these didn't stick well and moved around, I cleaned the keys off with a cotton ball and alcohol really well before attempting to apply, maybe this has something to do them staying put. Value for money:For what your getting I do think its worth the dollars, just follow the directions and make sure your surfaces are clean.

I'm very happy with this purchase and as for the stickers they are perfect and they're not too big or too small, they are the perfect size. The image quality of it is very clear and opaque at the same time. The look of this product is very good and not a bad purchase after all. :)

The stickers were easy to apply with the help of the included tweezers. Nice, large letters, and numbers for a senior to see! A good upgrade for a "hard to see" keyboard!

Purchased for a Logitech K270. Characters were small and eyes were dim. On the sheet letters were bright yellow, but on the keyboard became dusty greenish yellow. Found that the printed characters were semi-transparent and light was reflected off the white paper backing, and later light was absorbed by the black key buttons. Some of the key buttons were smaller than the supplied stickers, but the x-acto knife cut them to size easily. Before starting cleaned the keyboard with 91% alcohol and wiped dry. Stickers stuck.

Makes keys easier to see. A good adative would be put clean finger nail polish over the sticker and key. To keep them from coming off when using the keyboard.

I liked these stickers initially for my keyboard keys where the labels had been worn off partially or completely. The texture is nice. The letter are quite legible. The size was right.But I have two complaints.1) Adhesive is not strong enough. After about 2 weeks of use, the stickers are migrating on the keys from their original placement. The worst are high traffic keys. For me it's E, A, S, V. But S is the worst. The sticker is now hanging over the edge of the S key. In a few more weeks it will likely require some intervention. I'm not sure how well that will go.2) You Essentially lose your home row bumps. The F and J keys have home row bumps so you can orient your fingers by touch. While the F and J stickers have a nice cutout to go around the bump, the thickness of the sticker is about the same as the bump and I can no longer feel the bump. You don't realize how much you depend on the bump until you can't feel it anymore.

Good to have this alternative for keys where the original markings were worn off. These stickers stopped me from disposing of an old but still working keyboard that I liked. Now it's still in use, practically like new. You have to be careful to place the stickers just right, but they come with a tweezers that makes it not that difficult, and the adhesive has been holding up well. No complaints.

These work good, easy to attach. Very reasonably priced. I wish they were gray to match my keys, that's my only complaints.