DinoFire for Bluetooth Green Light USB Rechargeable Presentation Remote Powerpint Clicker RF 2.4 GHz Dual Modes Wireless Presenter Slide Advancer Hyperlink for Mac/Keynote/PC/PPT

2.4G RF frequency which is an ISM free frequency can be used world-wide Transmitter Features: Frequency: For Bluetooth & 2.4GHz Max Output: Less than 5mW Light Distance: >200m Battery: 360mAh lithium battery Working Voltage: 1.5V Sleep Current less than10uAv Dimension: 13.5*1.8*1.5cm Weight: 30g Receiver Features: Operation System: XP Windows 7/8/10 Mac OS Linux Android USB Version: USB 1.1 compatible with USB2.0 USB 3.0 Weight: 1.6g Package listing: 1 x Wireless Presenter Remote Control 1 x Wireless Receiver 1 x User Manual 1 x Pouch Case