wireless number pad and mouse combo, acedada portable ultra slim 2.4ghz usb wireless numeric keypad and mouse set for laptop, notebook, desktop, pc computer - black acedada acedada wireless keypad and mouse combo --- your perfect home & office & travel partner! <br><br><b>specification:</b><br> operating frequency: 2.4g technology<br> keypad dimension: 5.1*3.4*0.6 inches<br> mouse dimension: 4*2.3*0.9 inches<br> interface: wireless usb<br> mouse tracing system: optical<br> battery required: 2aaa batteries and 1 aa battery<b>(not included)</b><br> wireless operation distance: 10m without block<br><br> <b>plug and play:</b><br> a number pad and a mouse share only one nano usb receiver. just plug and play without extra drivers required.<br><br> <b>lightweight and ultra slim:</b><br> very portable number pad and mouse combo allows you to carry it anywhere easily, fits your handbag and backpack without taking much space. perfect for business travel. <br><br> <b>ergonomic structure and comfortable typing: </b><br> advanced scissor-switch construction keys offer a quiet tactile response. quick rebound action and allow fast data entring without missing a key. supports numlock.<br><br> <b>compatibility </b><br> works with pc, laptop and desktop computers that have windows 2000 / xp / vista / 7 / 8 / 10 systems. <br> 【<b>note:</b> this number pad is not fully compatible with the mac os system. function keys do not work, while the number keys part works fine. this wireless number pad is not compatible with chromebook system】<br><br> <b>package included: </b><br> 1 x wireless number pad<br> 1 x wireless mouse<br> 1 x user manual<br> 1 x usb receiver <br><b>note: the usb receiver is inserted in the battery compartment of the numeric keypad or mouse.</b>