• Ergonomic buttons for comfortable operation

• Fully supports PowerPoint, Keynote and Prezi Page

• 2.4G universal channel, 100m effective range, and 360°control

• Power saving auto standby and deep sleep functions

• Automatic Frequency Hopping technology avoids other RF signal interference

• Built in 240mAh rechargeable li-polymer battery

• Equipped with a separate switch and effectively avoids unwanted power consumption when you put it in your bag

• Compatible with USB 1.1, 2.0, 3.0

• Plug and play, no drivers and software needed

• Hide in USB receiver

Specification:

• Model: DSIT011B

• Frequency: 2.4GHz

• Effective distance: remote control 100M

• Laser distance: more than 200M

• Working voltage: 3.6V-4.2V, 300mA

• Battery: rechargeable 240mAh li-polymer battery

• Charging voltage: 4.75V-5.25V, 200-250mA

• Charging interface: Micro USB port

• Certifications: CE, RoHS, FCC

• Frequency: 2.4GHz

• USB Receiver Operation System: Windows 2003, XP, Vista, Windows 7/8/10, Mac OS, Linux, Andorid

• Dimension of USB Receiver: 18.5 x 14.5 x 6 mm 

• USB Receiver Weight: 2g