Targus has introduced a new Wireless Multimedia Presenter and Wireless Calculator Keypad for notebook computers. The former costs US$79.99 and functions as a mouse, laser pointer, presenter and multimedia tool. This multifunction device integrates 2.4 GHz wireless technology, so you can operate the presenter from up to 50 feet away from the notebook. The $49.95 Wireless Calculator Keypad is at full-size wireless numeric keypad with an integrated calculator. It includes an LCD display, a num lock key (unsynchronized with the computer for better user control), a battery-low indicator and an on/off switch, and includes a hideaway compartment to tuck the wireless receiver when not in use.