BenQ

BenQ GW3290QT. Display diagonal: 31.5", Display resolution: 2560 x 1440 pixels, HD type: Quad HD, Display technology: LED, Response time: 5 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. Built-in speaker(s). Built-in USB hub. VESA mounting, Height adjustment. Product color: White

BenQ PW20U. Product type: Remote control, Brand compatibility: Benq, Product color: White. Connectivity technology: Wired & Wireless, Host interface: USB, USB connector type: USB Type-A. Battery type: AAA

BenQ PW40U. Product type: Interactive kit, Brand compatibility: Benq, Product color: Black, White. Connectivity technology: Wireless, Host interface: USB, USB connector type: USB Type-A. Width: 4.76" (121 mm), Depth: 1.45" (36.9 mm), Height: 0.969" (24.6 mm)