Try the ghosting tool here: http://www.microsoft.com/appliedsciences/content/projects/KeyboardGhostingDemo.aspx
I have a few different keyboards and looking to buy. I tested my Saitek Eclipse and it won't even do all four movement keys at once (WASD). My Logitech G15 isn't much better.
Saitek Eclipse ghosting result:
S will not show if A-W-D is pressed.
W will not show with A-S-D pressed.
If T-R is pressed, nothing else in the top row works but keys below work.
If A-S-D-F are pressed, only one other key in the bott row works at a time, but not G and H.
If A-S is pressed, the Z and X will not work.
Logitech G15 (first model) ghosting result:
Q-W-E-R-T-Y pressed together will prevent the rest of the top keys from working
W-E-A-S-D-Z work if pressed together but nothing else will.
W-A-S-D-Z-X work if pressed together but nothing else will.
Basically, both have weaknesses but the G15 was better at ghosting, but key spacing totally sucks on it for my fingers and the macro key rows totally throw me off.
How is your keyboard stacking up?
I have a few different keyboards and looking to buy. I tested my Saitek Eclipse and it won't even do all four movement keys at once (WASD). My Logitech G15 isn't much better.
Saitek Eclipse ghosting result:
S will not show if A-W-D is pressed.
W will not show with A-S-D pressed.
If T-R is pressed, nothing else in the top row works but keys below work.
If A-S-D-F are pressed, only one other key in the bott row works at a time, but not G and H.
If A-S is pressed, the Z and X will not work.
Logitech G15 (first model) ghosting result:
Q-W-E-R-T-Y pressed together will prevent the rest of the top keys from working
W-E-A-S-D-Z work if pressed together but nothing else will.
W-A-S-D-Z-X work if pressed together but nothing else will.
Basically, both have weaknesses but the G15 was better at ghosting, but key spacing totally sucks on it for my fingers and the macro key rows totally throw me off.
How is your keyboard stacking up?