AULA AU75 BLACK 3IN1 (BLACK+GREY+YELLOW)

Connection Modes: Tri-mode — Wired (USB-C), Bluetooth, 2.4GHz wireless 

Mount / Structure: Gasket mount design for a more cushioned typing feel 

Hot-Swappable Keys: Yes — switchable without soldering 

Layout / Key Count: 81 keys (compact 75% layout) 

Dimensions (L × W × H): 336.34 × 147.30 × 44.31 mm (±1 mm) 

Weight (including cable & receiver): ~ 977.3 g 

Battery / Power:

• Battery capacity: 4000 mAh

• Charging: DC 5V / ≤ 800 mA 

• Battery life: ~22 hours (with default RGB lighting), ~266 hours (RGB off) 

Switch Options:

• Graywood V3 (linear)

• Reaper (linear) 

Keycaps: Likely double-shot / PBT (common for AULA models) 

Indicator & Controls:

• Multimedia knob (rotary + press) to adjust volume or lighting effects 

• RGB lighting with multiple lighting effects and side RGB light bars 

Mode / Switch Controls:

• FN + `~ key (or other Fn combos) to switch between modes (Wired / 2.4G / Bluetooth)

• Fn + ESC restores factory default lighting mode

• Side RGB brightness, speed, mode adjustments via Fn combos

Compatibility: Works with Windows, Mac, iOS, Android (multi-device pairing in BT mode)