2 Port Optical Drive Front Panel Expansion Adapter Usb 3.0 Hub

1 pcs Drive Front Panel & 1 pcs Mouse Wrist Pillow Pedal[Exclusive patent Mouse wrist Rest pad]wrist rest pad has been researched and developed for countless times, it is a ergonomic design Wrist Support which can fit most palms, and naturally support your wrist and keep your wrist in a proper position and relieve wrist pressure effectively.[High Quality Durable]Environmentally friendly,soft and durable deformation;And feel oil on surface makes the wrist palm pad comfortable to Press,great for anti-sweat sticking and easy to clean the wrist support for computer.[Relieve wrist pain pressure Mouse Pad]Place your palm on the mouse pad to elevate your wrist and keep your hand rest,then this mouse pad wrist rest can minimally reduce the wrist joint damage and release your shoulder pressure.[Bottom sliding design for easy moving]It is a new designed mouse pad for computer that your arm can move easily with the pad while using the mouse,so you may takes few time to get used to this palm rest,then you will love to use it.[Easy to carry Wrist rest pad]Small and compact,perfect for using in office,business and travel.color: blackoptical drive front panel:Interface Type: USB 3.0Ports: 2Standard: USB 3.0Name: Dual port USB3.0+HD-AUDIO+ switch Audio drive front panelInterface: with 19pin/20pin front panel interface and dual port standard type A interfaceSupport System: WinXP/2003/VISTA/2008/Windows 7/Win8 32, 64bit/MACMaterial:Metal + PCsize:Wire length: USB3.0: 0.8mAudio line: 0.6mmouse wrist pad:Material: siliconesize: 14 x 2 cmPackage Contents:1 * optical drive front panel1 * USB audio cable1 * mouse wrist padOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.