. Compatible with Windows 11, 10, 8, 7, Windows XP, Windows VISTA, Mac OS, etc. Ergonomic design: the stepped keycap and wrist rest makes it sleek and thearc and slope fit your hands easily to prevent fatigue. - . 2 angle feet on the back of the keyboard can adjust the keyboard height. All "core" water-resistant, triple protection design. Water-resistant keyboard prevents damage from spilled drinks or coffee. Removable keycaps makes clean easier. . 12 multimedia keys combinations, volume knob to change volume and light, strengthened space key. 12 combinations of multimedia keys facilitate the operation of your work or game and improve efficiency. Ergonomic design, ergonomics Arc keycap, smooth lines, comfortable feeling, and anti-fatigue. . Preset 13 kinds of RGB modes including 7 static solid color. It can be great for playing the game at night even without light. You can also adjust the brightness of the backlit according to your preference. Light can be turned off. . 25 keys non-conflict. Laser engraving keycaps, the letter of characters is durable. Anti-sweat, prevents keycap damage, enhanced durability, and tactile feedback. Thick and firm base plate, long service life. Quality ABS construction make it more solid and reliable.