Logitech MK470 tastatura + Miš Wireless Slim Black

Connection Type: Wireless
Layout: English
Mouse: Sensor technology: High Precision Optical Tracking
Sensor resolution: 1000 dpi
Number of buttons: 3
Scroll wheel: Yes- Mechanical
Scroll Buttons: Middle Button
Battery life Mouse: 18 months
Battery type mouse: 1xAA
Keyboard: Battery life Keyboard: 36 months
Battery type keyboard: 2xAAA
Wireless operating distance: 10 m 4
Wireless technology: Logitech Nano Receiver