Model Eboard CE Quantity 1 Color Black Material ABS environmental protection material Key Number 72 Connection Method Bluetooth 3.0 Power Supply Built-in rechargeable batetry Battery Capacity 1000mAh OS System Windows XP / Vista / Win 7 / Win 8 Mac OS 10.4 or abover version; Android system and Apple iOS Other Features Portable design and light weight; 72 full-function keys; QWERTY keyboard; Bluetooth 3.0 wireless transmission up to 10 meters; Built in 1000mAh rechargeable lithium batteries fully charged can stand for three months; Mini USB port charging charging voltage: DC 5V; The devices must be with built-in Bluetooth or with USB Bluetooth adapter; Widely used in smart phones / Tablet PC / PC and other devices; The service life of the keys is up to one million times durable laser etching letters; With mouse left and right keys function; Designed with keystroke combination; Ergonomic design Humanized operation mini keyboard Packing List 1 x Keyboard 1 x USB charging cable (25cm) 1 x Chinese / English user manual