The wireless mouse and keyboard set Bluetooth offers the convenience of cable-free operation. The keyboard features three levels of backlighting, while the mouse is ergonomic and easy to use. Both devices are powered by built-in rechargeable batteries, which can be charged using the included USB cable. The set allows for a quick and stable Bluetooth connection within a range of up to 10 meters, enabling free use of computers or other devices compatible with Bluetooth. Product specifications: • Connectivity system: Bluetooth GFSK • Operating range: up to 10 m • Operating voltage: 3.8 V • Battery: keyboard 180 mAh, mouse 400 mAh • Operating time: up to 150 hours without backlight, up to 3 hours with backlight • Keyboard backlighting: 3 brightness levels • Included: keyboard, mouse, USB charging cable • Dimensions and weight estimated based on images.