LEXMA LS6550R-Lightweight wireless keyboard and mouse set

Specifications keyboard Keyboard size: 375(L)*15(W)*4.5(H) mm Keyboard weight: 560g (excluding battery) Keyboard rated voltage: 3V DC Total rated current consumption of the keyboard: 50mA NCC certificate number: CCAH20LP3750T0 BSMI: R33984 mouse Mouse resolution: 1600 DPI Mouse rated voltage/current consumption: 3V DC/50mA Mouse return rate: 125times/sec Mouse size: 97.8(L) x 59.3(W) x 37.1(H)mm Mouse weight: 63.5g (excluding battery) NCC certificate number: CCAH20LP3750T0 BSMI: R33984 System requirements: Windows XP/7/8/10 or newer Warranty period: three years, three years of replacement, free door-to-door delivery General agent: Fu Jingang International Co., Ltd. Address: 7th Floor, No. 26, Lane 148, Lide Street, Zhonghe District, New Taipei City Customer service hotline: (02)2221-7756 Manufacturing number: Detailed product body PID or S/N mark Usage/Precautions: Please refer to the enclosed instructions Functional specifications or compatibility: please refer to the included instructions ※The battery life will vary depending on the user's usage time and environment. Standard equipment Wireless keyboard x 1 Wireless mouse x 1 Receiver x 1 AAA battery x 4 Instruction x 1