Green Lion Wireless Presenter With Retractable Pointer – Black

-Retractable Pointer: 42 cm

-Real Time Power Display

-Working Distance: <20 m

-3Adjustable Brightness

-Laser Distance: <100 m

-Laser, Pointer, Pen Tip

-Countdown Reminder

-7 Programmable Keys

-Working Time: 6-8 Hrs

-RF Frequency: 2.4GHz

-Laser Wave: 650 nm

-Voltage: 3.3-4.2V

-Battery: 180mAh

-Power: <5mW

-Capacitive Tip