• 12 months warranty Model: R800 ~ R800 Presenter. Features green laser, intuitive controls, 30M range, vibrating alerts, time tracking, battery indicator, and wireless reception gauge. ~ Laser Class: Class 2 laser Battery life (Laser pointer): 20-hour maximum Wireless technology: 2.4 GHz wireless technology Operating distance: Approx 98.43 ft (30 m) Logitech Proprietary Receiver Available USB port required Windows 10, 11 or later Accessories Included: Presenter R800 1pc, Wireless mini-receiver x1pc, 2 AAA batteries x1pc, Carrying pouch x1pc ~ Logitech Original • Parallel import • Return and refund are not accept. • Free shipping to HK/Macau when spending over $500 onwards • China area shipping fee $130 + Local SF Express • Two business day shipping. Sent via SF express. • Exchange of defective units purchased in 7 days • 12 months warranty ~ *Photo for reference only