The Keychron Q1 is a 75 percent mechanical keyboard with a gasket-mounted plate, a full aluminium case, hot-swappable switch sockets and USB-C connectivity. It weighs 1,825 g. That weight is the first thing to understand about the board: it is a substantial object that stays where you put it, and it does not fold down to carry between desks.
This page is built from the specifications recorded against the product, each of which carries the source it came from and how confidently it has been verified. We have not measured the board ourselves, so nothing here claims a sound profile, a feel or a latency figure. Where a specification cannot settle a question, we say so.
What the 75 percent layout gives up
The Q1's recorded layout is 75 percent. Compared with a full size board that removes the function row, and compared with a 60 percent board it keeps the arrow cluster and the right-hand column. What you give up is the dedicated function row and the number pad.
The number pad is the more consequential omission for a lot of buyers, because a 75 percent board cannot grow one later. A keyboard with a separate number pad, or a laptop with one, covers spreadsheet entry without forcing a layout change.
Case and mounting
The case material is recorded as aluminium, and the board is gasket mounted. Gasket mounting is a structural choice rather than a specification: the plate is held by flexible pads between the plate and the case, which is intended to reduce the hollow sound a rigid metal case produces. We have not recorded a sound measurement for this board, so we cannot tell you how much that helps.
The 1,825 g weight follows from the same material. It is the reason the board stays put, and it is the reason it does not travel well.
Connectivity and modification
Connectivity is recorded as USB-C wired and Bluetooth, and the recorded feature list includes wireless connectivity, hot-swappable switches and backlighting. Hot-swappable sockets mean the switches can be changed without soldering, which is the single feature that decides whether a mechanical keyboard is something you keep or something you rebuild.
Who this is for
The board suits someone who wants a compact mechanical keyboard with enough mass under the hands to feel stable, and who wants to be able to change switches later. If your priority is silence rather than customisation, the Q1 is a hard sell: we have no recorded noise specification, and the recorded feature list does not include silent switches or a dampening kit.
Where the alternatives sit
The Keychron K8 Pro is the closer comparison. It shares hot-swappable switches and wired plus Bluetooth connectivity, but it is a tenkeyless board with a plastic case, so it is lighter and it keeps a dedicated function row while losing the arrow cluster. The Logitech MX Keys Mini is the comparison for a different reason: it is a compact low-profile board with multi-device switching, and if you want flat keys rather than mechanical ones, the choice is decided before price.