Basically new... Used to just setup the new computer and configure my Bluetooth keyboard and mouse.

Mechanical Gaming Keyboard

• Green Axis switches, tactile and easy-to-press actuation

26Key Anti-Ghosting

• Press up to 26 keystrokes simultaneously without losing input

Narrow bezel design

• 104key compact design for a desk space saving footprint

Metal Chassis

• The metal keyboard casing adds durability and stability when typing
• Wired Monochrome LES Backlit Gaming Keyboard
• 9 LED lighting effect Modes

Ultra-lightweight Gaming Mouse

• Ultimate structure and lightweight design
• OMRON micro switch switch withstands 50 million times

Lift off Distance, LOD

• Cursor becomes unresponsive after lifting off the tracking surface (mouse pad, desktop, etc.), eliminating unwanted movement

SPEED UP

• 5-segment DPI setting, up to 16000DPI 

Keyboard Specifications:

• USB Braided cable 1.8m
• Dimensions: 449.0(L) * 140.0(W) * 40(H) mm
• Weight 880 +/-10g

Mouse Specifications:

• 6-button optical mouse with scroll wheel
• 800-1600-3200-6400-16000 DPI adjustment resolutions
• 5 LED lighting effect Models
• USB Braided cable 1.8m
• Dimensions: 103.6(L) * 62.1(W) * 34.2(H) mm
• Weight: 57.0 +/-5g (Without cable)