Features： 1、PROTECT FROM SCRATCHES: Comes with foot pads to protect your desk and equipment from scratches, very useful and practical 2、NON OXIDATION OR CORROSION ABS MATERIAL: The use of non oxidation and non corrosion ABS material can extend the service life of the manual key 3、ONE HANDED OPERATION: CW morse code is light weight, convenient for one handed operation, reducing operator's fatigue 4、COMPACT AND EASY TO USE: Ultra portable CW Morse code manual key is compact and easy to use, convenient to carry 5、EASY TO INSTALL: The model is QU‑4525, equipped with cable, screwdriver, and 2 patches, easy to install and use Specification： Item Type: CW Morse Code Material: ABS Model: QU-4525 Package List： 1 x Manual Key 1 x Connection Line 1 x Screwdriver (Screwdrivers and wrenches come at random) 2 x Patch 2 x Foot Pad