Power Supply Adapter AC/DC Atech 10A 20A 30A
$6
KVM USB Switch 2 Input 4 Output USB 3.0
It can use with printer, Scanner, USB flash drive, etc. By using cable power supply. No driver is needed.
$6
$68 $75
$4,200
$650
$19
$5
$22
$57 $65
$390
$690
$780
$42
$18
$125
$1,030
$2,100
$2,540
$840
$399
$45 $55