ASUS GX1000. Device interface: USB, Movement detection technology: Laser, Purpose: Gaming. Colour of product: Black. Width: 6.55 cm, Depth: 12.85 cm, Height: 4.35 cm. Number of products included: 1 pc(s)

ASUS WT465. Device interface: RF Wireless, Movement detection technology: Optical, Purpose: Travel. Colour of product: Black, Form factor: Right-hand. Width: 10.6 cm, Depth: 7.56 cm, Height: 3.95 cm

Logitech Wireless Mini Mouse M187. Interface: USB receiver. Supported OS: Windows Vista, Windows 7,Mac OS X 10.5 or later, Linux kernel 2.6 +, Chrome OS. Receiver Dimensions (height x width x depth): 14.4 mm (0.57 in) x 18.7 mm (0.74 in) x 6.1 mm (0.24 in). Wireless technology: Advanced 2.4 GHz wireless connectivity. User documentation