Power requirements: LiPo Battery (recharges with USB power). 

System Requirements: Windows (XP/Vista/7) and internet access to download the software. 

Communication: Serial programming interface to PC 

Dimensions: 7.4 x 6.25 x 3.2 in (188 x 158.8 x 81 mm)

Operating temp range: +50 to +104 °F(+10 to +40 °C)