The Roccat ROC-12-721 Isku Illuminated Gaming Keyboard is equipped with illuminated 123 keys that allows gamers to see the keys even on low-light conditions. This impressive gaming keyboard includes 3 Easy-Shift[+]™ Zones (M1-M5, 20 Easy Zone keys, T1-T3), 3 Thumbster Keys, and 12 programmable F keys which are fully customizable so game enthusiasts can optimized their gaming experience. Don"t worry about wrist fatigue even for extended hours of intense gaming as the Roccat ROC-12- 721 Isku Illuminated Gaming Keyboard comes with an integrated Extra-Large Granular Wrist Rest.