1、2.4G WIRELESS BLUETOOTH MODE: It offers connectivity via both 2.4G wireless and Bluetooth, allowing you to easily connect to two devices, ensuring flexibility for your broadcasting, desktop, or wireless system needs. 2、LOW NOISE OPERATING: Featuring a high performance chip, the mouse delivers accurate pointer control with low noise, thanks to its low rebound key design, providing a quiet working environment. 3、ADJUSTABLE DPI SETTINGS: The mouse offers three adjustable DPI options (1000DPI, 1200DPI, 1600DPI), allowing you to easily switch between sensitivity levels for enhanced flexibility and comfort during use. 4、PLUG AND PLAY: This keyboard and mouse comb is compatible with the main operating systems, ensuring effortless operating. Simply plug them in and start using without any complicated setup. 5、ABS MATERIAL: Made from premium ABS material, this gaming mouse is abrasion resistant and built to endure everyday use, ensuring it remains in good condition for a long time. Item Type: Keyboard Mouse Combo Material: ABS Support: Bluetooth 2.4G Connection Distance: ≥ 10m / 32.8ft Number Of Keys: 82 Key Life: Approx. 10 Million Times Battery Specification: 1xAA Battery (Mouse) (Excluded), 2xAAA Battery (Keyboard) (Excluded) 1 x Keyboard 1 x Mouse 1 x 2.4G Receiver 1 x Instruction Manual