Lekkermotion M255 2.4G Wireless Mouse (LM-M255) - Resolution: Up to 2000DPI, Buttons: 7, Connection type: Wireless + Lekkermotion Premium Series 15.6-inch Multi-Pocket Notebook Backpack (LM-BK2790) + Lekkermotion N3 Aluminium Alloy Portable Notebook Stand (LM-N3)