Logitech Silent Wireless Mouse, 2.4 GHz with USB Receiver, 1000 DPI Optical Tracking, Ambidextrous, Black - Walmart.com
Logitech Lift Vertical Ergonomic Mouse Rose Optical Wireless BluetoothRadio Frequency Rose USB 4000 dpi Scroll Wheel 6 Buttons SmallMedium HandPalm Size Right handed Only - Office Depot