The fingerprint security module is encountered these days in laptops, mobile phones and now in mice too, like in the USB Fingerprint Security Optical Mousehere, which has a 3-button scroll wheel with built-in fingerprint reader.



It requires you to install the special software for it to function but you can use this mouse as a protection layer for website log-ins, decryption tool for files and drives, by setting up to ten fingerprint samples from different users.
The mouse model has a sensor sensitivity of 800 dpi, finger sensor of 508 dpi, a field size of 192 x 16 pixels, 256 grey levels, 1 in 1,000 false rejection rate, 1 in 1,000 false acceptance rate, and a 256 bit encryption algorithm.



It uses a USB 5 VDC power source and measures 105 x 33 x 47 mm.
You can get it at a price of $37.50 here.