+ Keyboard
-Spill-resistant design
-10-Key Number pad
-Special Keys: 15 function keys
-2 AAA batteries
-Battery life: 36 months
+ Mouse
-Sensor technology: Smooth Optical tracking
-Number of buttons: 3 (Left/Right-click, Middle click)
-Scrolling: line-by-line
-Scroll Wheel: Yes, 2D, optical
-1 AA batteries
-Battery life: 12 months
+Warranty: 1Year