The M280 is an ergonomic, wireless mouse from Logitech. It features a smooth, rubber scroll wheel that lets you scroll through pages with precision. The mouse has a default speed of 1000 DPI. Use the optional Logitech Options software to customise your mouse settings, such as DPI. Depending on usage, the battery of this wireless M280 mouse has a lifespan of up to 18 months. It has an on/off switch and an automatic power-saving mode. Thanks to the strong and reliable wireless connection, you can use the mouse from up to 10 meters away. It comes with one AA battery. The Logitech M280 measures 67.9mm x 105.4mm x 38.4mm (LxWxH) and weighs 91 grams.
The Logitech B170 computer mouse can be used by both left-handed and right-handed people. The wireless WiFi mouse (2.4GHz technology) has a range of 10 metres and has a USB receiver that you connect to the USB socket on the computer, then it is ready to use. The mouse is powered by an AA battery that lasts up to 12 months. The mouse has two buttons and a scroll wheel. This Logitech mouse uses an optical sensor technology and has a maximum reading of 800dpi. It works with both Windows and Mac. The package contains: a wireless mouse, an AA battery, a USB receiver and a user manual.