Adesso GP-160UB Easy Cat 2 Button Glidepoint Touchpad - Electromagnetic - USB

Vertical Scrolling Enjoy quick access to vertical scrolling with the integrated vertical scroll function on touchpad. Small & Portable Take this touchpad with you anywhere, its small lightweight design makes it great for travel, so you can use with all your devices anywhere. Multi-Touch This touchpad offers the same great functions of traditional touchpad along with advanced multi-touch gestures, to control your device and applications easier and with minimal hand strain. Use two fingers to Pinch Zoom In or Out, Scroll, Drag or Rotate; three finger options include Swipe Backward or Forward.