Sanwa Direct [Improved Operability Version] Ring Mouse, Bluetooth Rechargeable, Compatible with PowerPoint and Keynote, WindowsMac, 5 Buttons, Finger

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