1. Connection type: Bluetooth low energy technology 2. Wireless range: about 10m 3. Dimensions: 108.2 x 61 x 38.8 mm 4. Weight: about 98g 5. Sensor technology: Rated value: 400 dpi, maximum value: up to 4000 6. Battery type: 1 AA battery (not included) 7. Bluetooth battery life: about 20 months 8. USB receiver battery life: up to 24 months 9. Made of plastic, comfortable grip and durable 10. Comfortable shape, compact design, fits the hand, can be put in the bag to carry with you 11. With SmartWheel scrolling function, it can provide precise positioning and fast scrolling according to your different needs 12. Instant connection via Bluetooth or USB receiver, support multiple platforms, including Windows, macOS, Linux, iPadOS, Android, ChromeOS
