RF2.4GHz Wireless 1.5 Area Ultra Slim/Light Keyboard w/ Number Pad Compatible with PS3/Wii/XBOX360 1.5 Area layout with number pad. Spill-safe design 4 LED indicator: Num Lock Caps Lock Scroll Lock Low Power RF2.4GHz with FHSS (Frequency Hopping Spread Spectrum) anti-jamming tech; 8,388,608 unique IDs to eliminate any possible interference from other wireless devices Perfect choice for HTPC Perfect choice for HTPC (home theater PC) users.