This keyboard does not include Bluetooth adapter. It can be used directly on Bluetooth-enabled devices，If your device does not have Bluetooth, you will need to purchase an additional Bluetooth adapter.

UNIVERSAL COMPAYIBILITY : The bluetooth keyboard works with iOS, Android, Mac os(Some multimedia function buttons are not compatible)and Windows, with shortcut keys for all four systems. Apple iPad Air, iPad 4 / 3 / 2, iPad Mini 4, iPhone 7Plus/7/6S/6, Galaxy Tab ,Galaxy Note, Surface & More (Incompatible with Nook Tablets)

COMFORTABLE KEYS : Scissor-Switch bluetooth keyboard provides you with very comfortable and pleasing typing experience.

WORK FOR LONGER WITH LONG BATTERY LIFE : 700-hour continuous-use battery life and automatic sleep mode allow up to half a year between battery changes. Requires 2 AAA batteries（Not included）

EASY STORAGE: Perfect Size, Pencil-thin, sleek profile (0.23in thin) easily stows in a backpack, messenger bag, or case.

CABLE-FREE: Bluetooth 3.0 technology provides a cable-free & clutter-free connection,operating distance 10 m.

Note:

The keyboard will automatically go into power savings mode after 10 minutes of inactivity. Press any key and wait 2-3 seconds to wake the keyboard.

There is no Escape key for Macbook
The auto-correct feature on iPads is disabled when keyboard is in use.

Work for Bluetooth 3.0 and above devices including
iPad / iPhone / iPod Touch
Bluetooth-enabled PCs or Laptops with Windows XP / Vista / 7 / 8
Smartphones or tablets with Android 3.0 and above
Windows Mobile 5.0 and above
Not compatible MAC MINI or Moto RAZR.