Screen is LCD and is backlit for hard to see places. The Xcortech X3200 Mk3 is powered by 2xAAA Batteries (not included) or Micro USB Cable (Not Included).
The New X3200 MK3 features :
1. External micro- USB Power input (Power only, not for charge )
2. More accurate that earlier models
3. More reliabile
5. High density IR sensor (X3200 MK2): 8 sensors, MK3: 14 sensors)
6. Low cost solution
7. Extended Battery Life