1. Material: ABS.
2. Sizes: 109*63*31mm. Weight: 60g.
3. Scheme: yichip. Chip: YC3065.
4. Connection mode: 2.4G / BT (v3.0 v5.0).
5. DPI: 800 / 1200 / 1600.
6. The service life: about 3 million times. 300000 scrolls.
7. Button type: 4D button.
8. Compatible with most desktops, laptops, mobile phones, tablets.