clip mouse can be worn around your fingers, like a ring How to use the fingertips to help with aiming the mouse The Mouse Ring reimagines the familiar computer mouse by stripping it down to its essentials and mounting it on your finger. This experimental design replaces the traditional bulky form with a compact big shout out to mobile games. my dad can't use a mouse since he lost his fingers, and he's a big reason why i got into gaming. Amazon.com: YUMQUA Finger Mouse, Handheld Trackball Mouse Fingertip Mini 4D USB Hand Held Wired Pointer Thumb Ball Mice with Roller for Laptop Mac Window Computer Fits Left and Right Handed Users : Apple Is Working on a Mouse That Can Vibrate Based on How Hard You Press It Business Insider