Trust MI-5500X, Optical, Bluetooth, 800 DPI, Black Trust MI-5500X. Movement detection technology: Optical, Device interface: Bluetooth, Movement resolution: 800 DPI, Buttons quantity: 5. Product color: Black http://www.expertreviews.co.uk/peripherals/76482/trust-mi-5500x-bluetooth-optical-mouse Bluetooth mice dont suffer from the interference problems of RF wireless mice. However, it is rare to find a PC or notebook with Bluetooth built in. Trust gets around this by bundling a USB dongle with the MI-5500X. Installation is simple with Wind... https://www.techadvisor.co.uk/review/mice-tracker-balls/trust-bluetooth-optical-mini-mouse-100/ Its been a long and mostly rocky road for Bluetooth. What should have been a simple and inexpensive wireless communication standard hasnt been universally accepted as the de facto wire replacement. One particular area in which Bluetooth would appe... If you want to break away from your touchpad while on the move, but not add significantly to your luggage, Trusts Mini Mouse is the perfect companion. Its stylish, affordable and couldnt be simpler to use. Perfect if you have Bluetooth already buil...