Abacus Hub simplifies data entry on your notebook and with the integrated 2-port USB 2.0 you can connect further devices and transfer data at a speed up to 480 Mbps. Abacus Hub keypad and the numeric keypad on your notebook can be operated independently from each other (non-synchronous num-lock function). Further features of the keypad are a backspace key as well as an extra numeric triple-zero key. Thanks to the plug & play function, Abacus Hub can be used immediately without the need of any separate installation. Simple handling, its light weight as well as the compact design makes Abacus Hub your ideal travel companion.