Rii Mini K12 Stainless Steel Cover Wireless Keyboard with Built-in Large Size Touchpad & Rechargable Li-Ion Battery for PC, Laptop, Raspberry Pi 2, Smart TV, IPTV Three-in-one multimedia wireless QWERTY keyboard + Touchpad 2.4GHz wireless technology Compatible with PC, laptop, Raspberry Pi 2, macOS, Linux, HTPC, IPTV, Google Android smart TV Box, XBMC, Windows 2000 XP Vista 7, 8, 10 Ergonomic design, compact and light weight. Ultra slim design, Max. Thickness is only 13mm Built-in Rechargeable lithium-ion battery charges via any standard USB port