Unitek 5-in-1 External Optical Drive with USB Hub Adata which can help to fix

which can help to fix your poster and reduce beck and neck stiffness

Print yield: up to 2100 pages per cartridge (5% coverage)

and advanced routing features (RouterOS)

Compact & Lightweight: UNITEK 100W universal travel adapter is small and lightweight and can fit easily into any bags or pockets

Backlighting: RGB

Unitek 5-in-1 External Optical Drive with USB Hub Adata which can help to fixHigh Speed Writing and Reading: Upstream data transfer rate up to 5 Gbps. Max. 8x DVDR Write Read Speed and Max. 24x CD Write Read Speed provides high writing and reading performance. High Performance Core: UNITEK external optical drive comes with an upgraded DVD loader with faster speed, anti interference and low in operation noise. 5 in 1 Optical Drive: Aside from being a CD DVD reader burner, UNITEK external optical drive also equipped with 2 USB A