The G512 Carbon by Logitech is a Full sized keyboard with 104 keys, which uses ROMER-G, GX BLUE MECHANICAL switches. The keyboard has media keys which are accessible via function keys. The G512 Carbon keyboard uses a USB connection, with a 1.8m cable. It is supported by Logitech Gaming Software. It weighs in at 1150 g (w/o cable), and is 445 x 132 x 34 mm [LxWxH].
The V2 by Bloody uses an Optical sensor, the 3305DK, providing a DPI/CPI range of 200dpi to 3,200dpi. This results in a tracking speed of 75ips, and a maximum acceleration of 30G. It uses a USB connection with a 1.8m cable. It weighs in at 155 g grams with the cable and is approximately 125 x 64 x 39 mm (LxWxH).