Anker Wireless Mouse~(will go with the Logitech keyboard I have listed)
Ergonomic vertical design for all day use.
2.4GHz wireless, using small Usb receiver, included.
3 adjustable Dpi levels: 800, 1200, 1600. AAA batteries (not included) with auto sleep.
Works with Windows, Linux, Mac OSX
This is the 2nd one I bought. It really is great- I got after I had carpel tunnel & it went away after using this!