Alcey Aluminum Finish USB Numeric Keypad with 24 inch USB Cable， for iMac， MacBook， MacBook Pro， MacBook Air， Mac Mini， or any PC<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Apple-style design creates a natural extension to your Mac. Palm-size and lightweight design effectively saves space， yet doesn't overload your pocket or bag， take a mobile USB work station anywhere you go! </span></li><li><span class="a-list-item"> Easily adds a number pad to your existing keyboard for quick and comfortable data entry </span></li><li><span class="a-list-item"> Supports hot swapping &amp; plug-and-play， and a built-in surge protector incorporated to safeguard your USB devices. </span></li><li><span class="a-list-item"> Blue LED indicator reveals the power status; "↑ ← ↓ →" ， "Num Lk" ，Home， End， Ins， Del， PgUp and PgDn buttons work with Windows XP/Vista/7/8/10， however NOT with Mac OS. </span></li><li><span class="a-list-item"> No drivers required for Windows (32/64 bit) 10 / 8.1 / 8 / 7 / Vista / XP， Mac OS X 10.6 to 10.9， Linux 2.6.14 or above. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31FN1RgaGvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41VvdMr5vgL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31BolXuq8qL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51C3ktyRrSL.jpg" noproxy>