Compatible: 
Apple iPad Air, iPad mini 1/2/3/4, iPad 2, iPad 3, iPad 4, iPad Air 2
iPhone: 6, 6S, 7, 8, X, XR, XS, XS Max, 11, 11 Pro, 11 Pro Max,
12, 12 Pro, 12 Pro Max, 12 Mini
Bluetooth-enabled PCs or Laptops with Windows XP/Vista/7/8/10
Bluetooth-enabled iMac / MacBook with Mac iOS X 10.2.8 or above.
Smartphones or tablets with Android 3.0 and above.
Windows Mobile 5.0 and above.
Samsung Galaxy S3/S4/S5/S6/S7/S8/S9/S10/S20/S21
Samsung Galaxy Note 1/2/3/4/5/9/10
TAB 1/2/3/4/5

Specifications:
Material: ABS
size ：24.6X14.8X0.6cm（9.68x5.82x0.23in）
Standard Bluetooth 3.0
Effective distance 10 meters
Standby time: 100 days
Continuous working time: 70 hours
Charging time: 4-5 hours
Lithium battery capacity: 200mha
Lithium battery life: 3 years
Button life: 5 million times

Features:
    Bluetooth 3.0 technology.
    Ergonomic tilted design reduces wrist strain.
    Pencil-thin, sleek profile (0.23 in thin) easily stows in a backpack, messenger bag or case.
    Standard keyboard without any wrong code and keys.
    The keyboard has a mini and fine appearance.
    A high quality wireless Bluetooth 3.0 keyboard designed for smart phones, tablets, Desktops, PCs, Macs
    Floating keyboard structure promises a silenced operation of the keyboard. Giving you a soft and smooth touch.

Included In Package:
1 x Wireless Bluetooth Keyboard 
1 x User Manual