High-precision optical technology enables REAL-EL RM-555 optical mouse to operate practically on any surface. It has the following features: high-speed response, 5 + 1 (scroll wheel) buttons, rubber insert on scroll wheel, two navigation buttons (Forward and Back), 6400 dpi maximum resolution.
REAL-EL M-375 2.1 Multimedia Speaker System (MSS) is designed to play music and sound games, movies, etc. The MSS enabling to connect to virtual to any audio source (CD/DVD-player, TV, phone, PC, etc.) without using an additional power amplifier. The MSS has a built-in FM radio, Bluetooth module and audio files player USB flash, SD card.