Rectangular, practical, goodThe ACK-540U+ is a mini keyboard with integrated smart touchpad. It has a modern design in noble, matte black SoftSkin coating and blue status LEDs for Caps-, Num- and Scroll-Lock in the new Light-Stripe design. It has the full functionality of a keyboard with full-size layout and offers a particularly quiet and noticeable keystroke thanks to the high-quality X-Type membrane technology. Comfortable typing is thus possible at all times, also due to the practical palm rest. The ACK-540U+ is ideal for all mobile applications such as Pocket PC, PDA, Car Media, Navi configuration or service work.WiredThis SoftSkin keyboard is connected to the computer or notebook via a USB 2.0 cable. By many, the connection via a cable is consistently appreciated, as it is known for its reliability.CompactThe keyboard saves space, as a number pad on the.