The Green Lion Wireless Presenter is designed to make presentations easy, with advanced yet user-friendly features. It is manufactured from ABS and stainless steel and guarantees durability and a comfortable grip. Equipped with a retractable 42cm pointer, it enhances visibility and engagement during presentations. With a powerful 650nm laser, it covers distances up to 100m, making it ideal for large venues. The built-in 2.4GHz receiver provides stable wireless connectivity for as far as 20 meters, assuring users of maximum movement freedom. A 180mAh battery provides usage up to 6-8 hours, recharged with Type-C for just 2 hours. Raise efficiency with the help of 7 programmable keys, a countdown reminder, and a real-time power display. Additionally, this capacitive pen tip makes the device versatile. It can go well for Windows, Android, or Linux systems. Whether for business or education, the Green Lion Wireless Presenter offers precision, control, and convenience in every presentation. Specification Material: ABS + Stainless Steel Battery: 180mAh Power: <5mW Voltage: 3.3-4.2V RF Frequency: 2.4GHz Working Distance: <20m Laser Distance: <100m Laser Wave: 650nm Retractable Pointer: 42cm Charging Port: Type-C Charging Time: 2 Hours Working Time: 6-8 Hours Compatibility: Windows, Android, Linux Features 7 Programmable Keys Countdown Reminder Capacitive Pen Tip Real Time Power Display Built-in 2.4GHz Receive