New answers tagged ergonomics
Not exactly a gaming device, but definitely a great enhancement is a programmable keypad such as http://xkeys.com/xkeys/xk24.php or http://www.fentek-ind.com/genovation_24_keypad.htm#.VcxYCJfz_n0. By the way even a general multimedia keyboard with plenty of additional keys can do wonders for productivity if you program the keys with an application such as ...
Using a beamer instead of a monitor eliminates the issue of glare. Other than that, simply try to control the lighting sources in the room - windows & artificial lighting.
Try using a projector (e.g. with projected screen reduced to ~ 25'') instead of a monitor. Benefits are: you do are not exposed to the intense LED light (does tire my eyes at least, no matter how much I reduce brightness) but you would be looking at reflected light instead; bigger screen size at longer distance, rather than smaller screen at smaller ...
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