Uhm.. my first impression is ugly design and won`t be comfort to use. But it should be ok to complement your laptop keyboard as this Usb Calculator Mouse can be used as digital number keyboard, and i think this the best function of it.
Available at prezzybox.com for £14.95 (around $30), this mouse featuring USB connection, integrated 12 digits calculator, digital keyboard, Windows/mac/linux compatibilities. Ok that`s all, what else do you want me to write?
[via engadget]
