**Specifications:**
**Brand:**
**Model:** JZ990
**Type:** Wired Customizable Mechanical Keyboard
**Structure:** Gasket structure
**Layout:** 99+1 key layout
**Features:**
- Complete numeric keypad
- Multimedia knob
- Full-key anti-ghosting
- 17 lighting effects
- Double-shot PBT keycaps
- Ergonomic design
- Mac system compatibility
- FR4 flexible positioning plate
- Detachable cable design
- Custom linear switches (J.ZAO Moonlight Yellow switches)
- PBT double-shot keycaps
- Full-key anti-ghosting
- Detachable cable with standard TYPE-C interface
- 17 lighting effects with 5 brightness levels
- Independent volume knob
- Dual adjustable feet
- Mac/Windows dual system compatibility
**Dimensions:**
- Length: 405mm
- Width: 138mm
- Height: 45mm
**Weight:** 840g ± 10g
**Material:** ABS+PC
**System Support:** Windows 8 and above / iOS / Mac / Android
**Note:** All values are approximate and may vary slightly due to manual measurements.
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