[Class : 9] Teaching Apparatus And Instruments; Calculating Devices; Computers And Computer Peripheral Devices; Apparatus And Instruments For Scientific Research In Laboratories; Abacuses; Audio Visual Teaching Apparatus; Computer Keyboards; Computer Hardware; Computer Memory Devices; Electronic Interactive Whiteboards; Electronic Notice Boards; Holograms; Laboratory Centrifuges; Laboratory Pipettes ; Laboratory Robots; Laboratory Trays; Mathematical Instruments; Measuring Instruments; Microscopes; Monitors [Computer Hardware] ; Monitors [Computer Programs] ; Mouse [Computer Peripheral]; Notebook Computers; Petri Dishes; Printers For Use With Computers; Projection Screens, Mobile Applications, Educational Mobile Applications; Software Applications; Downloadable Application; Educational Computer Application; Mobile Downloadable Application, Digital Content