2 in 1 2.4Ghz Mini Wireless keyboard with Touch Pad Mouse with multimedia function keys. Innovative Shape, Portable, elegant, Perfect for PC Laptop Pad Google KODI XBMC Android TV Box HTPC IPTV Smart TV Mac IOS Raspberry Pi Not work with the amazon fire TV stick Generally, this keyboard works well on smart TV But some smart TVs do not support external input device, especially Samsung Built-in rechargeable and removable lithium battery Power Save Design: With auto sleep - wake up function Specifications: - Brand Rii - Item Weight 181g - Product Dimensions 17 x 8 x 1cm - Batteries: 1 Lithium ion batteries required. (included) - Item model number RT-MWK08 UK Black - Color: Black - Voltage 3 volts - Lithium Battery Energy Content 0.11 watt- hours - Lithium Battery Packaging batteries- contained- in- equipment What's in the box 1 x Keyboard