Finger Ring Remote Control for Powerpoint PPT Slide 2.4GHz RF Wireless Presenter

Features: USB rechargeable. High sensitivity, stable performance. No need to install software, easy to use. Support for Windows-MAC Linux-Android operating system. PPT presentation clicker supports flip up, flip down, black screen, full screen, which can meet most presentation needs.

Specifications: Material: ABS, Metal Frequency: 2.4GHz

Package Includes: 1x Wireless Receiver 1x Finger Ring 1x Charging- Cable

note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.