1. Wear Resistance: This retro mechanical keyboard is made from impact resistant material, which ensures high wear resistance.2. Easy Operation: This retro mechanical keyboard has blueteeth 5.0 which supports 3 devices FN master control, providing convenient operation.3. 2000mA Battery: This retro mechanical keyboard has inbuilt 2000mA battery which can support 16 hours wireless control and operation.4. Unique Design: This retro mechanical keyboard possesses notebook and phone holder, the light and brightness can be adjusted.5. Wide Application: This retro mechanical keyboard is suitable for work, study and gaming, can be used at home, school and office.Item Type: Mechanical KeyboardModel: TW1867Blueteeth Version: 5.0Keycap Number: 83 KeysInterface: Mirco USBInput Current: 5V/110mABattery Type: 2000mAh Rechargeable Lithium Battery (Inbuilt)Supported Systems: Suitable for Win 10, for IOS, and for Android.Colour:Photo ColorMaterial:ABSPackage Contents:1 x Mechanical Keyboard2 x Replacement Axle1 x Keycap Puller1 x Data Cable1 x English manualOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.