Logitech M280 2.4GHz 3-keys 1000DPI Wireless Optical Mouse, Wireless Range: 10m(Black)

1. Designed for Hand Comfort: The soft rubber grip is curved and provides exceptional comfort for your right hand. 2. Up to 18 Months of Battery Life: High-efficiency batteries eliminate the need for frequent replacements. Plus, the mouse automatically goes to sleep when not in use. (Battery life may vary depending on user and computing conditions). 3. Smooth, Precise Tracking: Utilizes Logitech advanced optical tracking technology for exceptional accuracy and responsiveness. 4. Plug-and-Play Nano Receiver: The nano receiver provides convenient, reliable wireless connectivity. Technical Specifications: 1. Sensor Technology: Logitech Advanced Optical Tracking. 2. Resolution: 1000 dpi. 3. Battery Life: 18 Months. 4. Battery: 1 AA battery. 5. Number of Buttons: 3. 6. Scroll Wheel: Yes. 7. Tilt: No. 8. Does the mouse support Unifying technology: Yes. 9. Receiver supports Unifying technology: No. 10. Wireless reception range: 10m. 11. Wireless system: Advanced 2.4GHz wireless connection technology. 12. Connection port: USB receiver. Specifications: Mouse (H x W x D): 105.4 x 67.9 x 38.4mm. Mouse weight (including battery): 91g. Micro receiver (H x W x D): 14.4 x 18.7 x 6.1mm. Micro receiver weight: 1.8g. Package Contents: Wireless mouse x 1 Micro receiver x 1 User documentation x 1