2.4ghz Rechargeable Wireless Presenter Finger Ring

PORTABLE PRESENTER REMOTE- Finger ring design is practical, perfect fix your hand and no longer misplace your presenter clicker anymore.PLUG & PLAY- No need to install software, just plug into the USB, presenter for PowerPoint support page up, page down, black screen, full screen.RIGHT LIGHT & LONG CONTROL RANGE- Bright red light that is easy to see against most backgrounds; for Powerpoint remote control range is 98 FT, Light Distance is 328FT,so you can free to move around the room and interact with your audience.WIRELESS PRESENTER SUPPORT- FOR Windows 2003/XP/Vista/7/8/10, FOR Mac OS, FOR Linux, FOR Android; Supported software: for PowerPoint, FOR Google Slides, FOR iWork (Keynote & Numbers & Pages), FOR Prezi, FOR MS Word, Excel, ACD See, Website, etc.RECHARGEABLE PRESENTER CLICKER: Built-in 120MAH Li battery, with 1 hour fast charging time, support half month using, support auto sleep function to save energy.Light Color: RedRadio frequency:2.4GHzLight Class: 3RLight output power:Less than 5MWWorking Voltage: 1.5VBuilt-in 120mAh Lithium battery-charged by USB cableLight Distance: Up to 100m (328ft)Remote Control Range: Up to 30m (98ft)Colour:blackMaterial:soft plasticSize:43 x 34mmPackage Contents:1 x Wireless Presenter Remote Control1 x Wireless Receiver1 x USB Charging Cable1 x Pouch CaseOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.