Yesido KB43 2.4G Wireless Keyboard Mouse Set 1. Clear laser-engraved characters are wear-resistant and wear-resistant, and will not fade even after prolonged use. 2. The mouse features three adjustable DPI settings: 800-1000-1600. 3. HS6628 + BYKC68MS dual-core controller chipset for stable performance, fast transmission, and low latency. 4. 2.4G wireless technology: plug-and-play, driver-free, and a stable transmission distance of 10 meters. 5. 104-key layout for high productivity. 6. Curved mouse body design for a comfortable grip and a great user experience. Specifications 1. Material: ABS 2. Connection: 2.4G 3. Range: 10 meters 4. Keyboard: 104 keys 5. Mouse: 4 keys 6. Power Supply: mouse 1 x AAA, keyboard 1 x AAA (not included) Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store