Presentation Clicker Air Mouse Function Wireless Presenter USB Powerpoint Clicker, RF 2.4 GHz Presentation Remote Control Clicker for powerpoint presentations Support Mac, Laptop, Computer 11

2.4G RF frequency, which is an ISM free frequency can be used world-wide Transmitter Features: Technology: Radio Frequency Frequency: 2.4GHz Light Color: Red Wireless Cursor Control Distance: 50FT PPT Remote Control Distance: 100-165FT Light Control Distance: >330ft Max Output: < 5mW Working Voltage: 1.5V Sleep Current less than10uA Dimension: 5.3x1.6x0.9 inch Receiver Features: Operation System: XP, Windows 7/8, Mac OS, Linux, Android USB Version: USB 1.1, compatible with USB2.0, USB 3.0 Working Voltage: 5V DC Package listing: 1 x Wireless Presenter remote control 1 x Wireless Receiver 1x Portable Case 1 x User Manual