Designed for higher accuracy. Mouse with greater precision for precise control of the cursor on most surfaces, thanks to 1,600 dpi. Keyboard for comfortable working. The standard-sized keyboard features a built-in wrist rest that relieves your wrists and allows for comfortable working. Designed for both right and left-handed users. An elegantly shaped mouse design for comfortable use at all times for both right and left-handed users. Data security through encryption. AES technology (Advanced Encryption Standard) protects data by encrypting keystrokes and mouse clicks.