Leopold FC660C Electrostatic Capacitive Topre Switch Computer Keyboard Dye-Sublimated PBT For Laptop & Desktop, White Model : Leopold FC660C. Switch System : Topre Electrostatic Capacitive System. Number of key : 66Key. Cable Length : 2m. The Ultra-Compact Latout, High Quality, Long-Life PBT(Polybutylene Terephalate) KEYCAPS (Spacebar is ABS). OS : Windows8 / 7 / vista / XP. DO NOT Support MAC OS 6 Key Rollover(USB). Dye-Sublimated Legends. Color : White/Grey . Dimensions : 328(W) x 111(D) x 25-40(H) mm