Periboard-505H Wired Mini Keyboard With Built-In Trackball, 0.55 Inch Trackball And 2 Usb Hubs, Black, Us English Layout

Compatible Devices|Pc|Connectivity Technology|Usb|Keyboard Description|Membrane|Recommended Uses For Product|Office|Special Feature|Trackball|Color|Black|Style|Wired|Product Dimensions|12.4"L X 5.79"W X 1.02"H|Material|Acrylonitrile Butadiene Styrene.
All-In-One Design: Mini Keyboard With A Built-In Trackball; Keyboard Dimension: 12.4 X 5.79 X 1.02 Inches (315 X 147 X 26 Mm), Weight: 15.5 Oz (440 G), Cable Length: 5.9 Feet (1.8 M).
Precise Trackball: A 0.55-Inch Trackball With An Optical Sensor And 1000 Dpi; With Left-Click And Right-Click Buttons, Which Are Adjacent To The Ball To Perform As A Mouse Replacement.
Intuitive Design: With Two Extra Usb Hubs To Connect Other Usb Devices To Your Device; Periboard-505H Is A Perfect Fit For Various Industrial And Professional Uses.
Comfortable Typing Experience: 87 Membrane Short Distance Keys; The Keys Are Quiet And Require Less Pressure To Press For Comfort And Efficiency .