2 to 5 business days
The highest resolution: 1000dpi
Transmission frequency : 2.4ghz
Receiving range: 10m/32.81ft
Number of buttons: 3
Roller direction: two-way wheel
Color: black, red, blue
Size: 97.7x61.5x35.2mm/ 3.84*2.42*1.38''
Weight: 71g
Battery: 1pc AA battery (not included)
Support: windows 8, windows 7, windows vista, windows xp, mac, windows 10, mac osx 10.8 or higher