Portable 18 Keys USB Wired Mini Digital Keyboard Number Numeric Keypad for Desktop Laptop              Features:              Plug and play, simple and convenient. Suitable for all computers with USB interface.              Up to 5 million times, Keyboard service life.              Thin and compact design: 18 keys wired, mini portable keyboard.              Slope design of water leakage accident.              Anti-skid footpads can greatly protect the keyboard from sliding.              Ergonomic design makes it suitable for your fingers and wrists, effectively reducing fatigue caused by long hours of work.              Support automatic sleep mode without power button.              When the device is ready to input data, the LED indicator lights up.                            Specifications:              Color: Black              Connection Mode: USB Wired              Interface: USB              Voltage: 5V              Current: 0.25A              Cable Length: 126cm/49.61"              Overall Size: 14 X 8.5 X 2cm/5.51 X 3.35 X 0.79"              Keyboard Characters: Laser Carving Characters (more environmentally friendly and wear-resistant than Screen Printing Characters)              Key Life: 5 Million Times              Material: ABS Raw Material              Product Size: 140 X 85 X 10mm/5.51 X 3.35 X 0.39"              Net Weight: 85g              Gross Weight: 102g              Applicable System: for WINDOWS XP/WIN 7/WIN 8/VISTA/WINDOWS 2003                            Notes:              1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you               2. Please allow 1-3mm measuring deviation due to manual measurement.                                                                                                                                 1 X Mini Digital Keyboard