PCIe to Dual PCI Slot Adapter Card USB 3.0 Expansion Card Tag-Earpiece & Loundspeaker open task manager and other

open task manager and other shortcut keys

No need to punch holes

One Package Size 20cm * 25cm * 17cm / 7

The sewing thread is neat

Audio Cable x 1

PCIe to Dual PCI Slot Adapter Card USB 3.0 Expansion Card Tag-Earpiece & Loundspeaker open task manager and other1. This adapter supports most of the PCI cards like PCI sound cards, PCI fiscal cards, video recorder, voice cards, serial cards; 2. Windows operating system: Windows 2000 2003 XP Vista 7 8 Linux 3. Complies with USB 3. 0 specification revision 1. 0 4. Compatible with 32 bit PCI specification revision 2. 3 controller card 5. Data transfer rate: 5. 0 Gbps Specification: Package Weight One Package Weight 0. 19kgs 0. 41lb One Package Size 16. 9cm * 8cm *