High-precision optical technology enables REAL-EL RM-780 Gaming RGB optical mouse to operate practically on any surface. It has the following features: Avago high-precision gaming sensor, 6 + 1 (scroll wheel) buttons, 4000 dpi maximum resolution, heavy weight construction, Contour RGB backlight.
REAL-EL M-550 2.1 Multimedia Speaker System is designed to play music and sound games, movies, etc. The REAL-EL M-550 tnabling to connect to virtual to any audio source without using an additional power amplifier. The REAL-EL M-550 has a built-in FM radio, Bluetooth module and audio files player USB flash, SD card.