The Macally NUMKEY 18 key numeric keypad allows professionals to efficiently enter long sequence of numbers in spreadsheets accounting programs calculators and increase their productivity The Macally NUMKEY is very easy to use Simply plug the cable into the USB port of your computer (no software required!) and you are ready to go Compatibility System requirements USB ports (2 0 3 0 type C if you have a converter not included) Mac OS X v10 6 or later Windows 7/8/10(For example computers such as Dell HP Macbook air pro Mac Lenovo Toshiba Acer Asus compaq etc ) Important Design Features and Specifications Color Ice White FinishTotal Keys 18 Keys (&ldquo Clear Equals Divide Multiply Subtract Add Enter Decimal and numbers 0-9Dimensions 125 (H) x 84 (W) x 12 (D) millimeters (4 9 (H) x 3 3 (W) x 0 47 (L) inches)Weight 83 grams (0 2 pounds)USB Cable Length 150 centimeters (5 feet)Design Slightly titled and sloped for relaxing hand placement Power LED Indicator The Power LED Indicator is located on the top left corner of the keypad which &ldquo blue signifies that the key pad is on and connected to your deviceWorry-Free At Macally we believe in our products That's why we back them all with a one-year and provide friendly easy-to-reach support for any of your questions

BUY WITH CONFIDENCE: At Macally, we aim to provide excellence in both our products and service. Therefore we back our USB number pad with up to 2 years of warranty, LIFETIME SUPPORT, and hassle free returns to ensure that you are satisfied with purchase. SLIM & COMPACT: The ultra-slim 10 key number keyboard is sleek and compact. It is travel friendly with a convenient cable bracket that allows you to wrap up the 5ft cable easily for storage in your purse, bag, or satchel. ERGONOMIC DESIGN: Designed to fit the average hand and prevent wrist strain with a tilted slope, this 10 digit keypad is the perfect gift for bookkeepers working on Excel, teachers entering grades, or office workers for data entry. COMFORTABLE TO USE: With 18 full-size keys (enhanced with scissor switches and quiet keycaps) the number keypad for laptop is easy and comfortable to use. It is the PERFECT ADD ON accessory for those who use laptops. PLUG & PLAY: Simply plug the USB keypad into a USB port and begin crunching numbers instantly. No drivers or extra software required. Compatible with any computer with a USB Port (Mac OS X v10 6 or later Windows 7/8/10/XP/Vista).