Review on Bluetooth Arc Touch Mouse: Innovative, Portable Ergonomic Design, with Optical Sensor - Ideal for Notebook, Laptop, Tablet, and Phone - Bluetooth-Black by Jeff Long

I like the Microsoft Arc Touch mouse. We already have 2 or 3 at home, but it is very expensive and you have to take care of the key (lost or damaged, like mine, the mouse is useless). This mouse has a few great things: (1) No dongle - it connects via your device's built-in Bluetooth, and (2) it's barely 1/3 the price of the original. my MS mice did (currently 6 or 8 years old). It doesn't always respond as reliably and smoothly as the MS version. But for 1/3 the price I don't mind using it for travel or as a spare mouse.