New Alliance N520 rechargeable wireless keyboard and mouse set, Bluetooth dual-mode silent laptop keyboard

Product attributes
Brand: Xinmeng
Package model: N520 Bluetooth dual template
Type: Wireless package
Connection method with computer: wireless keyboard, wireless mouse
Keyboard interface: Bluetooth
Mouse interface: Bluetooth
Working mode: Optoelectronics
Optoelectronic resolution: 2400dpi
Does it support ergonomics? Yes
Feature: Supports waterproofing
Product weight: 0.82kg
Packaging list: 1 keyboard, 1 mouse, 1 instruction manual, 1 charging cable, 1 USB receiver
Color: N520 charging version Bluetooth dual-mode package blue