Sanwa Direct [Improved Operation] Bluetooth Ring Mouse, Rechargeable, Compatible with PowerPoint and Keynote, WindowsMac, 5-Button Finger Mouse,

This is a Bluetooth-connected finger mouse that can be worn on your finger. This finger mouse has a ring attached to your index finger, allowing you to operate the cursor sensor with your thumb. It has 5 buttons including left and right clicks. It can be used comfortably for presentations at work or as a mouse to lie down on at home while relaxing. It has a presentation mode that allows you to operate PowerPoint and Keynote, and it is possible to perform operations such as page forward/backward and black screen. It can be used while repeatedly charging using the included USB charging cable. It has an ON/OFF switch to prevent wear. The ring part is made of soft material. Warranty period: 1 year from the date of purchase