Product parameter✅Without HUBBrand: LannuoModel: Q5Name: Display desktop heightening shelfColour: BlackMaterial: ABS plastic + H steel plate + non-slip siliconeNet weight: 1300gSupport height of worktable: 80mmLength and width: 520*200*80mm (unfolded)520*200*80mm (folded)Weight: about 45kg✅With HUBBrand: LannuoProduct name: display desktop increase HUBModel: Q15Support height of worktable: 80mmMaterial: ABS+H steel plate + non-slip siliconeData transfer speed: USB3.0 theory 5GbpsMicor B to USB3.0 data cableHUB interface: USB-A*2+Yype-C*1Colour: BlackWeight: about 45kgNet weight: about 1.3kg(With HUB is an upgraded version, HUB can be compatible with mouse, keyboard, U disk, card reader Bluetooth adapter, etc., making it more convenient for you to work and relax)⚡Reasonable viewing angle: Increase 8cm to effectively improve sitting posture⚡Storage artifact: Built-in mobile phone/tablet holder !#!amp!*! sundries storage box, takes up less space, and the desktop is more tidy⚡ Built-in H-shaped steel plate: load-bearing 45kg, can be used with confidence⚡ Hollow structure: The bottom can accommodate keyboard and mouse up to 48cm, etc.