GravaStar Mercury K1 Special Edition 75% Wireless Keyboard - Lavender Purple

79 keys and control knob

Rechargeable battery

USB-C, Bluetooth and 2.4 GHz

Linear switch actuation force

Custom linear switches with 1.5 mm pre-travel

GravaStar custom linear mechanical switches combine a 40 gf actuation force with 1.5 mm pre-travel and 3.5 mm total travel. The straight-through key movement suits both repeated gaming inputs and everyday typing. PBT and PC keycaps sit within the open aluminium frame, giving the Lavender Purple finish a distinctive layered appearance. The 75% arrangement keeps a function row and a control knob within a smaller footprint than a full-size keyboard, leaving more room to position a mouse beside it.

Five-layer acoustic treatment

A gasket-mounted construction works with five layers of sound-dampening foam, including PORON padding, to reduce vibration and hollow resonance. The structure also supports top-mount configuration, giving keyboard enthusiasts another option when tuning the feel of the board.

Three ways to connect

Use the included Type-A receiver for a 2.4 GHz wireless connection, Bluetooth 5.0 for supported devices, or the included USB-A to USB-C cable for wired operation. Windows and macOS compatibility makes the keyboard suitable for different desktop and laptop setups.

Independent RGB lighting zones

Separate key and ambient lighting systems let the keyboard illuminate both the typing area and its sculpted frame. Customisable RGB effects include sound-reactive options, allowing the lighting to follow the character of your desk setup while keeping the Lavender Purple finish visible.

8000 mAh battery in the Mercury K1

The GravaStar Mercury K1 Special Edition includes an 8000 mAh rechargeable battery for wireless use. Its 343 × 156 × 46 mm body accommodates the 79-key layout, knob and aluminium alloy frame, with a weight of 1.06 kg including the battery. Position the receiver and choose the connection mode that suits your computer, then arrange the keyboard alongside your mouse and wrist rest. Battery runtime depends on settings and usage; the battery capacity is specified without a fixed runtime claim here.

What switches does the GravaStar Mercury K1 Special Edition use?

It uses GravaStar custom linear mechanical switches with 40 gf actuation, 1.5 mm pre-travel and 3.5 mm total travel.

Can this keyboard connect wirelessly?

Yes. It supports 2.4 GHz wireless using the included Type-A receiver and Bluetooth 5.0, as well as a wired USB-C connection.

What layout and battery capacity does it have?

The keyboard has a 75% layout with 79 keys and a control knob, plus an 8000 mAh rechargeable battery.

Does the Mercury K1 support Windows and macOS?

Yes. GravaStar lists Windows and macOS compatibility with wired, Bluetooth and 2.4 GHz wireless connection options.