3Dconnexion CadMouse Pro Wireless Left Ergonomic Optical Mouse - Shape: Left handed ergonomic - Sensor: High Precision Optical - Switches: High-quality, long-life (50 million clicks) - DPI: 7200 - Adaptive Polling Rate (Hz): Bluetooth: 90, 2.4GHz: 125, Cabled: 1000 - Connectivity: 2.4GHz Wireless, Bluetooth LE, Micro USB - Buttons: 7 - Cable Length: 1.5m - Weight: 140g - Battery Life: 3 Months* - Battery: Rechargeable (7 hours for full recharge) - 3DX-700079 - 3 Years Limited Warranty - Open Box

Manufacturer Warranty: 12 Months Limited Warranty