Features :
Smart sensor power switch， slim ABS comfortable， smart Bluetooth connection， aluminum-magnesium alloy bottom case material feels comfortable，
high-quality imported artificial pu leather wear and durable， with automatic Sleep function， magnetic lid magnetic force support，
slim and lightweight design put it to carry， humane angle support (there are two angles magnetic support)，
the elements in a set of perfect quality and super experience extraordinary achievement
Bluetooth Connection: Broadcom Bluetooth 3.0 single
Support systems and applicable models:
Support system for Apple ios ipad4/3/2 Tablet PC

Specifications:
Single product size: 24.5 * 19.2 * 1.5cm
Box size: 27.5 * 20 * 2.2cm
single product Weight: 0.56kg
single product weight: 0.38kg
battery capacity: 180mah
charging time :3-4 hours
working current :2.5-3 .5 MA
sleep current: !#!lt!*!0.2mA
working voltage: 3.7 ~ 4.2V (Power by Li-on)
uninterrupted work time: 55 to 70 hours
Standby time: 30 days
Operating Distance: 10 meters or less
( please note me which color you want when you place an order， or we send at random. Thanks )

Package Contents:
1* F4 ABS button slim Bluetooth keyboard
1* USB charging cable
1* English manual
Notice:We have three colors: white， black， silver.Please tell me what kind of color