Led Backlight Keyboard for Laptops 1. Operating distance:30m 2. Rechargeable battery:450mA ... FCC, RoHS 4. OEM/ODM Led Backlight Keyboard for Laptops, PC, HTPC, Goofle TV, WEB TV, Ipad, PS3, IPTV* Max Operating distance ... * Real QWERT full-function Mini Keyboard * A Perfect Keyboard for your For Windows & Mac OS PC, HTPC, IPTV, iPad II, ... 12.6KGS* G.W.: 13.6KGS Led Backlight Keyboard for Laptops