The MH751 by CoolerMaster is a 2.0 Stereo channel gaming headset, which uses a 40mm Neodymium driver. It uses a 3.5mm 4-pole jack connection with a 1.5m, 0.3m Splitter cable. This delivers a frequency response of 20 - 20,000Hz and a sensitivity of 97dB +/- 3 dB. It also has a Detachable, Omni-directional microphone with a frequency response of 100 - 10,000Hz and sensitivity of -42 +/- 3dB. And only weighs in at 280g.
The Meka by ThermalTake is a TenKeyLess keyboard with 97 keys, which uses CHERRY Switches. The Meka keyboard uses a USB, gold plated connection, with a 1.8m braided cable. And is 370 X 150 X 35mm [LxWxH].