TKL is commonly called an 80% layout, but the exact key count and spacing can vary by region and manufacturer.
Linear, tactile and clicky switches provide different feedback, but colour names are not fully standard across brands. Sample the switch family or compare its force and travel data when feel matters.
A hot-swappable board allows supported switches to be removed without soldering. Check three-pin or five-pin support and confirm that optical switches are not being mixed with mechanical sockets.
A cable avoids charging, Bluetooth is convenient across devices, and a dedicated 2.4GHz receiver often prioritises lower latency. Multi-mode boards may not offer identical polling rates in every mode.
Enter-key shape, bottom-row sizing and stabiliser design affect replacement keycap compatibility. Match the photographed and specified layout rather than relying only on the TKL label.
Some settings live on the keyboard, while macros, remapping and per-key lighting may require a Windows application. Verify whether profiles remain stored when the software is closed.
The shorter width gives a mouse more room and can reduce the sideways reach between typing and pointing.
