1. Weight: keyboard 418 g, mouse 81 g 2. Dimensions: keyboard 39.2 x 12.6 x 2.9 cm, mouse 11.6 x 6.2 x 3.2 cm 3. Features: durable, splash-proof design, long-lasting power, equipment switching, waterproof and wear-resistant 4. Mouse/keyboard interface type: USB 5. Scope of application: household, office, notebook 6. Mouse optical resolution: 1000 DPI 7. Power supply: 1 x AA battery (not included) 8. Battery life: 9 months for mouse and 12 months for keyboard
