HP 230 Wireless Mouse and Keyboard Combo Minimum dimensions (W x Dx H) 44 x 14.62 x 2.76 cm (keyboard); 6.33 x 11.5 x 3.62 cm (mouse) Minimum dimensions (W x Dx H) 17.23 x 5.76 x 1.09 in (keyboard); 2.49 x 4.53 x 1.43 in (mouse) Weight 0.5 kg (keyboard); 0.06 kg (mouse) Weight 1.09 lb (keyboard); 0.14 lb (mouse) Package dimensions (W x Dx H) 45.6 x 22 x 4.4 cm Package weight 0.84 kg Battery life Up to 16 months (keyboard); Up to 12 months (mouse) Specialfeatures Tilt support What's in the box Keyboard; Mouse; Product Notice; Warranty Card; R.E.D. RTF Card