. The CHERRY DW 9000 SLIM desktop set stands out due to its innovative functions excellent workmanship & trendy flat design. The mouse & keyboard can be connected using the 2.4 GHz wireless USB (Universal Serial Bus) receiver included with the set or by Bluetooth®. You can switch connection types in an instant using a switch on the mouse or keyboard. This allows e.g. a laptop to be operated using Bluetooth® as well as allowing a PC to be operated using the same desktop by means of a wireless connection with AES encryption. The data are transferred using an AES-128 encryption in both cases. The CHERRY DW 9000 SLIM set features rechargeable lithium batteries that allow you to work throughout the week. You can then conveniently charge the mouse & keyboard using the micro USB (Universal Serial Bus) cable included with the set even while you are working. To ensure that the rechargeable batteries are still charged after a holiday use a switch to turn off the keyboard & mouse altogether. The keyboard contains an integrated metal plate lending it an optimal sturdiness & stability. Should you prefer a steeper angle while typing you can adjust the keyboard using the 4 rubber feet included with the set. High stability is ensured by the metal plate which prevents bending & bounding when typing. The use of high-quality scissor mechanisms with a low key stroke ensures an ideal typing experience. Status LEDs integrated directly in each key provide information on whether the CAPS LOCK SCROLL & NUM keys are activated. In addition these keys flash to warn that the battery charging status is low. The 6 additional keys have proved to be extremely convenient & practical " Windows lock" " Open browser" " Quieter" " Louder" " Mute" & " Open calculator". The mouse which harmonizes with the keyboard perfectly also boasts a wide range of features. It fits ideally in the users hand thanks to its rubber-coated side parts & a compact design. The resolution can be set in three stages at the touch of a button 600 1000 1600 dpi. A two-color status LED provides the user with information on the battery status the charging status the selected resolution or the connection status at all times. An extra-durable mouse wheel with optical scanning & a magnetic storage feature for the USB (Universal Serial Bus) receiver are further details that ensure nothing is left to be desired. The mouse is equally suitable for mobile & stationary applications..