Product name: Rechargeable seven-color light effect N212 shaft tester Product size :2.5*5.5CM/0.98*2.17in Material: acrylic + silicone Product color: wooden fish, yellow duck, cat claw Product weight: single piece gross weight about 40g Description: 1.N212 shaft tester fun key cap, support hot swap 2.RGB dazzling light effect, Type-c charging port 3. Hot swap shaft seat, all kinds of shaft body can be replaced at any time 4. Pressure : The shaft tester can simulate the pressure of the key to help the user feel the touch and travel of different axes. 5. Compact and lightweight: compact size, light weight, easy to carry, suitable for use in different occasions. Attention: 1. Due to different display and lighting effects, the actual color of the item may be slightly different from the color shown on the picture. Thank you very much! 2. Please allow measurement deviation due to manual measurement.