US$ 18.00
It is recommended to replace the rollers every 100
Hikvision Wireless Portable Emergency Button DS-PDEBP1-EG2-WE with Accidental press protection
3-chip technology
immersive soundBuilt-in mic and speakers for hands-free communication wherever you areTouch-enabled and voice-assistant compatible for convenient
A4tech FG20 Ash Blue Wireless Mouse Audio It is recommended to replaceModel: FG20 FG20S Type: Wireless Connection: 2. 4G Hz Operating Range: 10 15m Ergonomic Design: Symmetric Sensor: Optical Resolution: 1200 1600 2000 DPI Report Rate: 125Hz Buttons No.: 4 Receiver: Nano USB Receiver