SmartTech Wireless Numeric Keypad, 2.4G -18-Key USB Silent Financial Numeric Keypad Portable Keyboard for Laptop , PC, Macbook, Tablet , Phone And Other Wireless Number Pad  (USB 2.0, USB 3.0)

(1) USB Wireless Super Slim And Stylish Numeric keyboard with 18 keys, Ideal for notebooks, Excel, Number accounting and financial applications and other Work, Compatible with, computer, laptop, phone, pad ant other (2): Simple plug and play, no driver installation requirements (3): Automatical: Standby sleep mode enabled automatically, no power button needed of numeric keypad for laptop (4): Up to 10 meters working range ,Compatible with Win 7 8 10 Xp 2000 Vista, iOS System (5): Best Quality in Industry.number pad Keys operate smoothly. Required 1x AAA Battery (Pencil Power) (6) Operation Range: 10M (Without signal disturbance and no direction limit) (7) Case Material: ABS Keycaps (8) Keyboard comes with 18 keys of 0-9 number keys, Del, Enter, Num Lock, Backspace, + - * / 10m distance is okay for the secure connection