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 BlackWidow Elite by Razer is a Full sized keyboard with 108 keys, which uses Razer Mechanical Switches. The keyboard has dedicated media keys. The BlackWidow Elite keyboard uses a USB connection. It is supported by Razer Synapse 3 software. And has Razer Chroma customizable backlighting. And is 444.5 x 152.4 mm [LxWxH].