Explainer · Input Devices
Keyboard Sizes Explained: Full-Size, TKL, 75%, and 65%
Compare common keyboard layouts, the keys each one keeps, and how much desk space they save.
Quick guide
Which size should you start with?
Move down one size at a time unless you already know the shortcuts you can lose.Easy switch
TenkeylessDrops the number pad but keeps navigation and function keys.Best balance
75%Saves more width while keeping a dedicated function row.Most compact
65%Keeps arrows but moves more commands behind an Fn layer.Keyboard percentages are approximate rather than strict standards. Before buying, look at the actual key layout and dimensions in the product photos and specifications.
Full-size: best when you use the number pad every day
Full-size keyboards include a number pad, function row, arrow keys, and a separate navigation cluster. They are the easiest choice for frequent spreadsheet work or numerical entry.
The drawback is width. A full-size board moves the mouse farther to the side, which can be uncomfortable on a narrow desk.
Tenkeyless: the safest compact option
A tenkeyless, or TKL, keyboard removes the number pad but keeps the function row, arrow keys, and navigation cluster. Most people can switch to TKL without relearning everyday shortcuts.
Choose TKL if you want more mouse room but still use Delete, Home, End, Page Up, and Page Down regularly.
75%: compact without losing the function row
A 75% keyboard packs the function row, arrows, and a few navigation keys into a tighter block. It saves more space than TKL, although the exact position of Delete, Home, and End varies by model.
Check the right edge carefully. Some layouts use a narrow right Shift key or place frequently used keys in unfamiliar positions.
65%: more mouse room, more shortcuts
A typical 65% board keeps dedicated arrow keys but removes the function row and most navigation keys. Those commands move to a secondary layer accessed with an Fn key.
This size works well for gaming and general writing when mouse room matters. It is less convenient for software that relies heavily on F-keys or navigation shortcuts.
Try the missing keys before you buy
Spend one work session without using the keys that a smaller layout removes. Use the proposed Fn shortcuts or on-screen controls instead. If that interrupts you repeatedly, move up one size.
Also compare the keyboard’s listed width, front-edge height, key spacing, remapping software, wireless connection method, and operating-system legends. Two keyboards with the same percentage can still feel very different.