PC - ErgoRest vs. Ergoguys Arm-Stand Pt.1

[PART 1] Direct comparison review between the ErgoRest 330-016-BK ($99.99@12-21-17) and the Ergoguys Arm-Stand Computer Armrest ($54.97@10-31-18)
Direct Supplier for ErgoRest in the US (call phone# listed for pricing):
www.comfortkeyb...