LEXMA B850R multi-functional fashionable wireless Bluetooth 2.4G dual-mode mouse made in Vietnam

https://www.youtube.com/watch?v=DCwAxu2vOpA Specifications Product Name: LEXMA B850R Multifunctional Fashion Wireless Mouse Model:B850R Operating system: Windows7/8/10 or higher specifications Number of keys: 5 keys DPI: (600/1000/1600/2400/3600) five levels adjustable Rate of return:129times/sec(BT5.1) 129times/sec(2.4G) Product size:118(L)x62(W)x39(H)mm Weight: about 79g (excluding battery) Rated voltage/resolution: 1.5VDC/3600DPI Total rated current consumption: 50mA Manufacturing number: Detailed product body PID or S/N mark Usage: Please refer to the enclosed instructions Note: Please refer to the enclosed instructions The battery of this product contains the indicated quantity and complies with the regulations of the Environmental Protection Agency Confirm file font size: 06599-AR3 Functional specifications or compatibility: Please refer to the included instructions Origin:Vietnam Year of manufacture: 2023 Warranty period: 3 years warranty effective after registration System support: Windows 7/8/10 or higher specifications #The battery life will vary depending on the user's usage time and environment. Standard equipment Multifunctional fashionable wireless mouse x 1 Receiver x 1 AA battery x 1 Instruction x 1