Printed worksheets in the field of puzzles and games

Flowmeters; Battery performance monitors; Cabinets for loudspeakers; Central processing unit (CPU) coolers; Computer cases; Computer keyboards; Computer monitors; Computer mouse; Computer peripheral devices; Cooling pads for laptop computers; Data processing equipment, namely, couplers; Electric wires and cables; Electrical plugs; Electronic indicator boards; Galvanic cells; High-voltage power supplies; Interfaces for computers; Internal cooling fans for computers; Low-voltage power supplies;...

Downloadable video game software; Downloadable puzzle game software; Downloadable mobile applications for playing and solving Sudoku puzzles.; Downloadable game software; Downloadable tablet applications for playing and solving Sudoku puzzles.; Downloadable computer software applications for playing and solving Sudoku puzzles.