Dell 3-Year ProSupport to 5-Year ProSupport Plus Warranty Upgrade for OptiPlex 3000 series 890-BPFB SFP transceiver type_SFP+ Keyboard height adjustable: Yes

Keyboard height adjustable: Yes

This product has been tested and validated on Dell systems to ensure compatibility with your computer

The three Rocket5ac Prism™ radios are installed at the top

Scroll type: Wheel Buttons quantity: 4

Dell 3-Year ProSupport to 5-Year ProSupport Plus Warranty Upgrade for OptiPlex 3000 series 890-BPFB SFP transceiver type_SFP+ Keyboard height adjustable: YesDell 3 Year ProSupport to 5 Year ProSupport Plus Warranty Upgrade for OptiPlex 3000 series 890 BPFB ProSupport Plus is Dell's most complete support service, it combines 24x7 priority access to expert support, coverage for accidents, hard drive retention, next business day onsite service after remote diagnosis, and proactive monitoring for automated issue identification and notification. It ensures that hardware and software are running smoothly so you