Wireless technology allows connection to PC within 10 meters using 2.4GHz frequency. Compatible with various devices including desktop computers, laptops, and supports XP/Vista/7/8/10 and the latest OS. Automatic sleep mode in the keyboard and mouse helps conserve battery power. Ergonomic ultra-thin design for easy portability, connecting via a USB receiver. Silent button design enables quiet operation, perfect for work environments. This wireless keyboard and mouse combination features a stylish retro punk button a vibrant yellow color. Made from ABS material, it measures 300x146x20mm, making it a compact and fashionable addition to your workspace. The use of AAA batteries ensures long-lasting performance, while the 2.4GHz connection provides reliable wireless functionality. Enjoy a seamless typing and navigation experience without disturbing your surroundings. Color: Yellow Material: ABS Package Contents: 1 x 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.