Logitech Wireless Combo MK470 920-010069

Brand: Logitech
Model: MK470
Sensor resolution: 1000 DPI
Sensor technology: High Precision Optical Tracking
Wireless technology: Logitech Nano Receiver
Number of Buttons: 3
Battery type mouse: 1xAA
Battery type keyboard: 2xAAA
Scroll Wheel: Yes- Mechanical
Warranty: 2 years