MOS9A 9 Keys 1600DPI Office Game USB Voice-Activated Voice Macro Programming Mouse, Cable Length: 2m Features: 1. The macro definition function can be set to complete a set of complex shortcut keys. In the future, you only need to press one key at a time to realize complex operations, whether for work or gaming. 2.9 key operation, custom key layout, arbitrary settings, suitable for office, game, engineering design, etc. 3. Suitable for office, games, multimedia and other occasions 4. Ergonomic design, left and right symmetrical design, rounded shape fits the curve of the hand, more comfortable to use 5.3-speed DPI adjustment (800-1000-1600DPI) to meet your needs 6. Built-in U disk with various capacities, both mouse and U disk 7. Built-in temperature and humidity sensor, which can detect ambient temperature and humidity 8. Built-in microphone, intelligent voice recognition 9. Teflon foot pads, anti-wear and damage-resistant, durable 10. The sensor light source is infrared LED (invisible light), which is not dazzling and can be accurately identified Parameter: 1.MOS9A: custom key + speaker + microphone 2.MOS9T: custom button + speaker + microphone + U disk + temperature and humidity sensor 3. Working method: Optical 4. Interface: USB 5. Number of keys: 9 keys 6. Line length: 2 meters 7. Packing list: mouse, instruction manual, certificate of conformity, packing box 8. Dimensions: 12.5 x 7.2 x 4.1 cm 9. Weight: about 140 g