Universal Compatibility: Designed to work seamlessly with iOS, Android, and Windows devices, this keyboard enhances your productivity on all your favorite platforms. Integrated Trackpad and Mouse: Experience the convenience of a fully integrated trackpad and mouse that allows for easy navigation and precise control, right at your fingertips. Portable Design for On-the-Go: Lightweight and compact, it's the perfect travel companion for your tablet or phone, making it ideal for both work and entertainment. Enhanced User Experience: Enjoy a smooth typing experience with responsive keys and a built-in mouse for all your computing needs, whether it's for business tasks or casual browsing. Battery capacity: 150mAh Mouse: 1 * AA battery (not included with shipment) Due to different batches, there may be differences in product appearance and printed text, which will not affect use Colour:Black Material:ABS Package Contents: 1 x Bluetooth Keyboard 1 x Mouse Only 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.