Mycestro The Wearable Gesture Based Mouse Ergonomic - hold your arm in any comfortable position, even on the chair armrest, in your lap or while standing Comfortable weighs less than 1/2 oz. with an adjustable finger strap and comfort lining Efficient: control the cursor without leaving the ten finger typing position, and stop groping for your mouse Wireless and touch sensitive, works up to 30 feet away and perfect for presentations