1、Plug and Play Wireless Technology: Utilizing 2.4G wireless technology, simply plug the USB receiver into your computer's USB port to wirelessly connect the mouse and keyboard within a range of 10m! 2、Detachable Buttons and Washable Keycaps: All keys are detachable, and keycaps can be easily cleaned in water to remove dust and debris. The floating key design provides a soft and quiet typing experience, reminiscent of classic typewriter style! 3、Automatic Power Saving Function: The keyboard features automatic power saving, entering sleep mode when not in use to conserve battery life, significantly extending the lifespan of the batteries. Press any key to awaken the keyboard and mouse. 4、Full Compatibility: The wireless mouse and keyboard combo is full compatible with for Win XP, 7, 8, 10 operating systems. It is suitable for use with PCs, desktop computers, laptops, smart TVs, and more. 5、Compact 98 Key Layout: The compact keyboard layout with 98 keys saves desktop space while retaining the necessary keys and number pad for gaming and work requirements. Item Type: Wireless Keyboard and Mouse Combo Material: ABS Connectivity: USB Receiver Mouse DPI: Up to 1200 DPI Keyboard Keys: 98 Keys Mouse Buttons: 4 Buttons Keyboard Battery: AA Battery x1 (Not Included) Mouse Battery: AA Battery x1 (Not Included) System Support: for Win XP, 7, 8, 10 1 x Keyboard 1 x Mouse 1 x USB Receiver 1 x User Manual