I'm looking for a keyboard under $100USD for gaming, programming, and video editing. For these, programmable keys are needed.Requirements:Extra programmable keysBacklit keys with adjustable brightness(and able to easily turn lights off)Media control buttons (Play/pause/stop/skip)Full sized keyboard (With numpad)Works with Windows 10Would like, but not required:I've seen some keyboards with plugs for headphones/USB; having these would be goodHaving multiple light colors to choose from (If not changeable, a green color would match my PC)Volume switches for PCI don't like really small keyboards, so if its bulky, I consider that a plus.
Cheap keyboard with programmable keys and backlit keys
keyboards;windows;led
Think about Logitech G105. Price: $39.99 .According to your spec:6 programmable G-keys: Configure up to 18 unique functions per game, including single key presses, complex macros or intricate Lua scripts* (*Requires software installation)Long-life blue LED backlighting (Two different brightness levels plus Off)Quick-access media controls: volume, mute, start, stop, pause, forward and back functions.It works with Windows 8 and you don't have to care about W10 compatibility. It's more about marketing rather than specific adjustment.Game/desktop switch: Disables the Windows/Context Menu keys to prevent accidental game interruptionsIt's a full-size keyboard and seems to be solidIf you want to have an extra USB think about Logitech G710+The nice thing about G710+ is cable routing underneath the keyboard:Check also:Logitech G710+ Mechanical Gaming Keyboard Unboxing & First Look Linus Tech Tips