EH0217B Features Handheld wireless Bluetooth keyboard Compatible with Bluetooth devices Comes with a  laser head and light Supports multiple languages Designed with a scroll bar to conveniently flip Supports multi-point touch Freely pair General Specs Brand & Model ipazzport KP-810-18BTT Type Bluetooth keyboard Material Silicone and hard rubber Operating Range Up to 10 m Operating Systems Windows 98/2000/2003/XP/Vista/7/CE， Mac OS， Linux， iOS  Battery  2 x AAA batteries (included) Dimensions 152.5 x 59 x 13.7 mm Weight 88 g Package Details Weight: 185.11 g Size: 22.5*13.00*4.00 cm Package Includes * ipazzport KP-810-19BTT Handheld Mini Wireless Bluetooth Keyboard * USB Connecting Cable * Batteries