coolcold Wireless Presenter with Finger Ring design Finger Presenter Presenter (Black)

Truly Plug and Play The mini USB receiver supports plug and play technology. No driver is required. Easy to Carry Built-in docking bay stores receiver magnetically so you are less likely to lose your receiver Finger Ring Design Wireless Presenter with finger ring design, the rubberized slip-resistant ring is made adjustable to fit finger sizes. Rechargeable Powered by a LI-polymer rechargeable battery designed to protect the environment.Simply charge via the standard Micro USB input port. Excellent User Experience Equipped with top-grade microchip, wireless control range up to 100 feet, so you can free to move around the room and interact with your audience.