TouchWo 55 inch Interactive Touchscreen Monitor, Electronic Whiteboard with 16:9 FHD 1080P Display, Windows 10 All-in-One PC for Industrial, Office and Classroom, Core i7 RAM 8G & ROM 256G

TouchWo 55 inch Interactive Touchscreen Monitor, Smart Board with 4K Display, Win-10 Electronic Whiteboard Touch Screen PC for Office and Classroom, Core i7 RAM 8G & ROM 256G

Logitech MK270 Wireless Keyboard And Mouse Combo For Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia And Shortcut Keys, For PC, Laptop - Black

Logitech MK345 Wireless Keyboard and Mouse Combo with Palm Rest, 2.4 GHz USB Receiver, Compatible with PC, Laptop, Black