1. [Compact] The keyboard is compatible with the iBerry Auxus Nuclea N1. At only 3/16 of an inch, the SlimKeys Bluetooth Keyboard is ultra-thin and ultra-light! It has a convenient size for storage. When it's time to type a long text message, email, or article, you can quickly and easily reset it! Please note that the IBERRY AUXUS NUCLEA N1 device is not included2. [Lightweight] The SlimKeys Bluetooth Keyboard's responsive chiclet-style keys are large enough for tactile touch typing like on a full-size keyboard, but thin and light enough to take with you! 3. [Power Saving] The Slimkeys Bluetooth Keyboard's on/off switch helps save battery power by turning the keyboard off when not in use. Its advanced Bluetooth 3.0 version also avoids the battery drain caused by leaving older Bluetooth versions on all the time. 4. [Bluetooth Version 3.0] Bluetooth Version 3.0 is the latest in keyboard pairing technology! This means faster pairing and smoother communication between your device and the SlimKeys Bluetooth Keyboard! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store