Compatibility with Mechanical Keyboards:These keycaps are universally compatible with most mechanical keyboards, making them a versatile accessory for gamers and typists alike Russian & English Language Support:Designed for multilingual users, these keycaps support both Russian and English, catering to a audience Enhanced Aesthetics: Elevate the look of your mechanical keyboard with these beautifully themed keycaps, available in multiple designs to match your personal style and setup Advanced Thermal Sublimation Process: Utilizing a thermal sublimation technique, the keycaps feature crisp and clear that are fade-, ensuring long-lasting readability and aesthetic appeal high:XDA height Number of keys:138 keys Material process:PBT sublimation adaptation:61/63/64/67/68/71/75/78/82/84/87/96/98/100/104/108 and other mechanical keyboards (The product appearance and printed words depending on the batch, but this does not affect use) Specifications: Russian Color: As Shown Material: PBT Package Contents: 1 * Keycaps kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.