1. Weight: 624 g 2. Dimensions: 36 x 13 x 3.6 cm 3. Features: real mechanical shaft, multiple lighting effects, high and low key layout, two-color injection molding, game equipment, office home, with magnetic loop wire 4. Interface: USB 5. Button life: 10 million times 6. Working voltage: 250mA 7. Number of keys: 87 keys 8. Key technology: X architecture 9. Material: ABS
