The Apex 350 by Steelseries, which uses Membrane switches. The Apex 350 keyboard uses a USB connection, with a 1.8m cable. It is supported by SteelSeries Engine 3 software. And has 16.8 million color illumination backlighting with 5-Zone Prism RGB Illumination effects. It weighs in at 1330 g, and is 560 x 220 x 56 mm [LxWxH].
The G815 by Logitech is a Full sized keyboard with 109 keys, which uses Low Profile GL switches. The keyboard has dedicated media keys. The G815 keyboard uses a USB connection, with a 1.8 m cable. It is supported by Logitech G HUB software. And has LIGHTSYNC RGB backlighting with per-key lighting effects. It weighs in at 1145 g, and is 475 x 150 x 22 mm [LxWxH].