[DETAIL] Features: 1. New Upgraded: Unique charging technology,built-in lithium battery 2. Silent Design: The left and right click are both silence, no sound when you click 3. 3 kinds DPI :adjustable provides precise positioning Specification: Item Name: Bluetooth-compatible 5.2mouse Buttons: 4 buttons The Max DPI: 1600 DPI Ajustable DPI Switch: 800 /1200 / 1600DPI WiFi Range: 10M Battery: Rechargeable Charging Cable Length: About 35-45cm Switch Life: 10 Million Times Size: 112 *58 *25mm Support System: Windows / Mac/ Android / iPadOS Package: 1 x Wireless Mouse 1 x USB Receiver 1 x Charging Cable [ATTRIBUTES] - Hign-concerned Chemical: None - DPI: 1600 - Battery Included: Yes - Hign-concerned Chemical: None - DPI: 1600 - Battery Included: Yes - Type: 2.4Ghz Wireless - Brand Name: PHONEPACE - Origin: Mainland China