Tracking Method:  800dpi / 1200dpi (default) / 1600dpi
Tracking Engine:  High Precision Optical
Click Life:   5 Million
Battery Type:   Lithium Polymer Battery
Battery Capacity:   300mAh
Battery Cycle:   300 times
Charging Input:   USB Micro
Charging Time:   60 min
Operation Time:   Up to 30 hours (with LED) 70 hours (without LED)
Battery Life may vary based on user and computing condition
Dimension:   110(L) x 70(W) x 28(H) mm
Weight:   50 g
Nano Receiver
Input Power:   5 Volt
Interface:   USB 2.0 / 1.1
RF Specification
Number of Channels:   256 pcs
Carrier Frequencies:   2402MHz - 2480MHz
Transmission Range:   Up to 10 meters