Keyboard Switch Tester Kit Backlit Light Up Mechanical Keycap Keychain for Cherry-MX-Switch

Specifications: 1. Item type: Backlit Keychain 2. Construction: Clear base + Lobster clasp rope + Body + Button battery + Clear keycap 3. Material: ABS 4. Color: Blue 5. Length: 2cm/0.8" 6. Width: 2cm/0.8" 7. Height: 2.8cm/1.1" 8. Cord Length: 6.5cm/2.6" 9. Battery: Button battery (Included) Features: 1. When you click on it and it will Light up. 2. Blue clicky keychain with secure lobster clasp in a clear hard plastic housing. 3. Fit for Cherry MX. 4. Perfect for any mechanical keyboard lover. Package included: 1 * Switch Tester Kit Backlit Light Up Mechanical Keycap Keychain for Cherry-MX-Switch