HP Z4000 Wireless Mouse The sleek and low-profiled design make the Z4000 the must-have companion to every thin notebook or tablet. Style and comfort within a dynamic ultra-mobile wireless mouse. The trend is thin and with less than 13mm (0.5 inches) height, the Z4000 ultra-mobile mouse is the perfect thin accessory for your notebook or tablet. Your hand and wrist lays in a more natural position due to this ultra-mouse's reduced height, flowing arch and subtle side grips. The feel and navigation of this sleek mouse remains familiar and purposeful with three standard buttons and scroll wheel gently blended into the low profile. Excellent news for left-handers. The versatile ambidextrous design fully supports comfortable usage for both right and left hands. Advanced 2.4GHz wireless connectivity gives you the power to roam up to 30ft (10m). Simply insert the tiny dongle receiver, turn mouse on, done. Power on with extended battery life up to 24 months. Save battery replacement costs and gain the convenience of prolonged usage..