lelelove Computers Rii K12 Rechargeable 2.4GHz Wireless 80-Key Keyboard Black Silver Ultra Slim K12 2.4GHz RF Portable Wireless Keyboard with Hard stainless steel back cover Three-in-One multimedia wireless keyboard. Auto sleep and wake up mode Compatible with PC, Laptop, Raspberry PI 2, MacOS, Linux, HTPC, IPTV, Google Android Smart TV Box ,XBMC, Windows 2000 XP Vista 7, 8, 10 Built-in rechargeable Lithium-Ion battery charges via any standard USB port