Marvo Z Fit Lite Grey Gaming Mouse with Pixart 3327 sensor Lights_With LED 8mm Image Enhancement: 3D Filter

8mm    Image Enhancement: 3D Filter | WDR | BLC | AES | AGC | AWB    Vandal-proof: Yes    Power: PoE

and even discrete graphic expansion packs are user-upgradeable

5 Gigabit PCI Express Network Adapter Low-Profile & Full-Height Brackets 1× PCI Express 2

D-Link 18-Port Gigabit Smart Managed PoE Switch with 16 PoE Ports

Ritek Media DVD-R 16x

Marvo Z Fit Lite Grey Gaming Mouse with Pixart 3327 sensor Lights_With LED 8mm Image Enhancement: 3D FilterMarvo Z Fit Lite Grey Gaming Mouse with Pixart 3327 sensor Spec and Compare Products Fit Lite: The Most Interchangeable Wired Gaming Mouse. Fit for Gaming, Fit for Different Grip Styles Buttons: 7 Polling Rate: 1000hz Software: Yes Mouse Feet Type: PTFE USB Cable Length: 1. 8m Default DPI Settings: 1200 (yellow), 2400 (blue), 3200 (purple), 4800 (green), 6400(rerd), 12000(cyan) SWAP IN GRIPS Simply swap out and replace covers with No Tool Required.