1. DPI value: 800-1200-2400-3200 DPI\r\n2. Number of keys: 6 keys\r\n3. Connection: USB\r\n4. Operating voltage: DC 5V\r\n5. Operating current: 100mA\r\n6. Cable length: about 1.8m\r\n7. Size: about 12.5 x 6.2 x 4cm\r\n8. Weight: about 130g\r\n\r\nFeatures:\r\n1. Macro defined keys, dual mode switching, except for the left button, full key macro definition, comes with a normal mode and multimedia mode, can be switched at any time\r\n2. Game-grade optical engine, accurate positioning\r\n3. With colorful breathing LED light\r\n4. Ergonomic design, feel comfortable, symmetrical streamlined appearance, both left and right-handed application\r\n5. Three-dimensional non-slip particles scroll wheel, scrolling more comfortable\r\n6. 4 speeds adjustable, suitable for more environmental needs