Keychron K15 Max

The K15 Max is the slim 75% Alice board. Keychron lists 2.4 GHz plus Bluetooth for up to three devices plus wired at 1000 Hz, hot-swappable low-profile Gateron switches, an ABS-and-aluminum frame, low-profile double-shot PBT keycaps, QMK/VIA with the Launcher, a 2000 mAh battery rated up to 95 hours, about 700 g and 370 x 143 mm.

XDA said adapting changed the way it types and its wrists looked straighter, and it really liked the board for comfort and the low-profile design, though not enough to move away from standard layouts yet. It noted that Keychron dropped the surrounding frame for a flat base. How-To Geek found its first week harder: typing speed dropped from about 70 to 64 wpm at first with accuracy issues, then improved, and because the board is ultra-slim it felt less ergonomic than expected due to the wrist angle.

Compared with the K11 Max, it adds a function row and more keys.