CORN Number Pad, Portable 19-Key Financial Accounting Numeric Keypad Keyboard Extensions for Data Entry in Excel for Laptop, PC, Surface pro, Notebook, etc (USB Wired Number Pad)

ERGONOMIC AND POWER SAVING: pads on back provide optimum comfort and securely keep the numpad in place. It will auto power-saving mode when not in use for 15 minutes, Press any key can awake up the keypad.
SIMPLE SETUP: It’s easy to get started—Plug and Use. no drivers required. Keys are easy and silent to press, greatly speed up your productivity!
QUIET SOFT TOUCH: Integrated ergonomic tilt provides added comfort which helps reduce strain, great for those working on spreadsheets, accounting files or financial applications.
USER FRIENDLY: Conveniently located direction control keys can be used as joystick control, allowing you to feel the thrill of playing game. Summarize Our numeric keypad added 000 keys and designed scientific and reasonable, which makes your work more effective and accurate. Very suitable for accountant, cashier, bank staff, financial securities, officer. Compatibility Support any PC with USB port, Windows 7/8/9/10/Vista/XP/Linux/Android/ IOS. The wireless numeric keypad is Not fully compatible with Mac OS. Because Apple company products don't support external function keys / buttons.
Specifications Material: ABS raw materials
Wireless Operation Distance: 34 Feet /10
M Auto sleep mode: After 10-15 minutes
Auto power-saving mode: when not in use for 10-15 minutes
Dimension: 5.3 x 3.3 x 1.38 in ( 13.5 * 8.5 * 3.5 cm)
Numeric keypad: 19 keys
Connection: USB Wired
Keyboard lifespan: More than 10 million times
Battery: 1*AAA battery 1.5V (Not Included)
Input voltage: 1.5 V High Performance? Made of high-end silent silica gel and well fit your fingers
Package Include: 1*Number Pad 1*User's Manual