2.4G Wireless Keyboard with Mouse Combo * Effective distance: 8~10m * Waterproof designed * High-quality membrane key switch * Short key structure for ultra smooth, tactile and quiet ke strokes * Clearly printed and vanished letters * Multi-language available * Usage: Comfortable, Mute position & Deft * Support Win 98/2K/NT/ME/XP/Vista/7, Linux,and Mac 10.0 higher version Battery: Keyboard: 2pcs *3A Mouse: 1pcs *3A //586 || this.height>586){ if(this.width>this.height){ setImgSizeWH("",this,586,586*this.height/this.width); }else{ setImgSizeWH("",this,586*this.width/this.height,586); } } } } //]]>