•Product model: B6 Laser page-turning pen
•Control technology: RF2.4ghz
•2.4GHZ control distance: ≤50m
•Laser distance: >200m
•Battery type: Polymer lithium battery
•Operating voltage: 3.7V
•Dormant current:
•Weight: 37g
•Product size: 21.4x12.5x142.3mm
•Operating system: Windows XP/7/8/9/10, Mac OS, Linux, Android
•Compatible interface: USB1.1/2.0/3.0/Type-C
•Working voltage: USB total power supply (4.5-5.5V)