On stage keyboard stand

Hama Germany Laptop Up To 40 Cm Gray "Metal" Stand, 4-stage Tilt, Folding, (15.6"),

OnStageStands KT7800 Foldable for Playing Stage Chair/Chair Keyboard/Piano Performance/Guitar (On Stand)

OnStageStands KT7800 Plus Keyboard Bench Stage (On Stand)

Elecom Laptop 8 Smartphone Stand Compatible with Inch Folded Width 280 X Depth 280 X Height 26 Load 10 Black Stand, Folding, Stages, Included, ~15.6