Anyware EZ-2018SBUP Silver/Black USB Slim Slim Office Keyboard with Slide-Out Keypad and USB Extension Port - Retail

Feels good.

Arc is kinda weird.

This is an awesome keyboard, the key action is perfect (if you like the laptop kind), the shortcut keys are nice and the extra USB port is definitely a plus.

Takes up two USB ports on your PC(if you want to use the additional integrated USB port), no big deal.

Retractable keypad, good key action, extra shortcut keys you can program to launch applications, media keys, thumb scroll wheel, no drivers needed, low price, small footprint.

Narrow spacebar, copy/cut/paste shortcut buttons are nice but you may bump them often with your left palm, odd placement of the delete key (upper right side on top), no tilt adjustment.

Small footprint, lightweight, good key action, 1.

I have not found any problems, yet.

Pretty good for a low cost keyboard, the curvature to the keyboard actually does feel natural even though I haven't seen any other keyboards with an arc to the board.