Item Weight:100 g Guaranteed software updates until:unknown Specification: Item Type: 2.4G Wireless Numeric Keypad Material: ABS Model: For MC 2129RF Interface: USB Connection Mode: 2.4G Wireless Effective Wireless Distance: Approx. 10meter / 32.8ft Number of Keys: 18 Keys Battery Type: 1xAAA Alkaline Battery (Not Included) Package List: 1 x 2.4G Wireless Numeric Keypad 1 x Receiver [STABLE WIRELESS CONNECTION]2.4GHz wireless technology provides a stable signal transmission with a lag-free experience. Enjoy a reliable connection with a transmission distance of up to 32.8ft. [EFFICIENT AND QUIET]Featuring chocolate keys, this numeric keypad offers a light and silent typing experience, greatly improving your work efficiency. The compact and slim design makes it easy to carry. [ERGONOMIC DESIGN]The ergonomic tilt design provides extra comfort and helps reduce stress, making it perfect for accountants, financial professionals, or anyone working with spreadsheets and accounting documents. [WIDE COMPATIBILITY]This number pad is compatible with tablets, desktop computers, and various versions of. It's plug-and-play, so you can start processing numbers immediately without the need for any drivers. [DURABLE AND PORTABLE]Made of high-quality ABS material, this wireless numeric keypad is durable and built to last. It runs on 1 AAA alkaline battery (not included), ensuring long-lasting performance. Its portable size allows you to take it anywhere you go. See more product details [STABLE WIRELESS CONNECTION]2.4GHz wireless technology provides a stable signal transmission with a lag-free experience. Enjoy a reliable connection with a transmission distance of up to 32.8ft. [EFFICIENT AND QUIET]Featuring chocolate keys, this numeric keypad offers a light and silent typing experience, greatly improving your work efficiency. The compact and slim design makes it easy to carry. [ERGONOMIC DESIGN]The ergonomic tilt design provides extra comfort and helps reduce stress, making it perfect for accountants, financial professionals, or anyone working with spreadsheets and accounting documents. [WIDE COMPATIBILITY]This number pad is compatible with tablets, desktop computers, and various versions of. It's plug-and-play, so you can start processing numbers immediately without the need for any drivers. [DURABLE AND PORTABLE]Made of high-quality ABS material, this wireless numeric keypad is durable and built to last. It runs on 1 AAA alkaline battery (not included), ensuring long-lasting performance. Its portable size allows you to take it anywhere you go.