For those who looking for a wireless mouse for gaming and also for work. Since Logitech just released their latest wireless technology mice G603 and surprised with the long lasting battery life which up to 500 matches of League of Legends®. hence, I decide to make a comparison with the all-new Razer Atheris and also Orochi 2015 (which I owned but dislike it... looking for replacement). Razer Atheris - Razer Orochi - Logitech G603 Price : $46.99 - $69.99 - $69.99 Availability (current) : Very limited - Out of stock - Pre-order Shape : Ambidextrous - Ambidextrous - Ergonomically Sensor : Optical - Laser - Optical Programmable button : 5 - 7 - 6 DPI : 7,200 - 8,200 - 12,000 Connectivity : 2.4GHz / Bluetooth - Wired / Wireless - 2.4GHz / Bluetooth Ultrapolling (wireless) : 1000 Hz - 125 Hz - 1000 Hz Response time (wireless) : 1 ms - 8 ms - 1 ms Acceleration : 220 IPS/30G - 210 IPS / 50G - 400 IPS / 40G Battery life (gaming) : 300 hours - 60 hours - 500 hours Battery life (standard) : 350 hours - 7 months - 18 months Size (L x W x H) : 99.7 x 62.8 x 34.1 mm - 99 x 67 x 35 mm - 124 x 68 x 43 mm Weight (mouse only) : 66g - 110g - 88.9g Batteries : 2 AA - 2 AA - 1/2 AA Software : Synapse 3 - Synapse - Logitech Gaming Software Lightning : None - Chroma - None Feel free to comment! Have a good day Having issue with the formatting lol.. anyways still able to read. Which one is better?