Perixx PERIBOARD-409H, Mini Keyboard with USB Port - 12.40x5.79x0.79 Inch Dimension - Piano Finish Black - Build in 2x USB2.0 Hubs - USB Interface Mini 12.40"X5.79"X0.79 Dimension; piano Black design System requirements: Windows 7, 8, and 10; wired USB connection; package includes: 1 periboard-409, 12-month limited 5.9 ft. cable with USB interface Build-in 2x USB2.0 hubs