PENOM

[ Audio-receivers and video-receivers; Bags adapted for laptops; Battery chargers; ] [ Cabinets for loudspeakers; Camcorders; ] Computer keyboards; [ Electronic pens; ] Headphones [; Holders for electric coils; Mobile phone cases featuring rechargeable batteries; ] [ Mouse pads; ] [ Sleeves for laptops ] [; Smartphones; Sonar; Theft alarms; Transmitters of electronic signals; Covers for telephone receivers not made of paper; Educational apparatus, namely, manipulative blocks used as teaching aids for the visualization of math concepts ]