A110Features Contemporary Slim-Line DesignPatented X-StructureTM Key TechnologyExcellent Typing FeelingConvenient Hotkey FunctionSpecifications1. Dimension (mm)454 x 160 x 122. Weight0.7 kg 3. Keystroke LifeUp to 20 Million Strokes4. Key Switch TypeX-StructureTM Key Technology5. Packing10pcs/Carton600pcs/Pallet6. InterfacePS/2USB & PS/2