DELUX Seeker Wireless Ergonomic Vertical Mouse with OLED Screen and Thumb Wheel, Rechargeable, Removable Palm Rest, 7200DPI, 7 Programmable Buttons, RGB Light, Exchangeable Back Cover (M618XSD-Black)

[OLED Screen and Intuitive Parameters Display] The OLED screen is on the top of the mouse, displaying key status including DPI, battery level, connection mode and status, let you always know your current mode and status as well as exactly how much battery power is left
[Unique Ball-shaped Thumb Wheel and Exchangeable Back Cover] Work efficiency with thumb controls for horizontal scrolling, easy to roll horizontally and quickly. Roll up to move to the left, roll down to move to the right, it can be used in WPS, web browsing, etc. (Office software need to download a upgrade driver for use). Hollowed-out honeycomb cover and ABS normal cover are offered, choose one that suits you according to different needs. The back shell is easily removable for cleaning
[Ergonomic Vertical Design] Vertical mouse with comfort shape and smooth lines reduce arm discomfort and hand stiffness. Removable palm rest let your forearm and mouse to be a whole part and make you wrist lift from the ground which protect your wrist from friction when moving the mouse
[3 Connection Methods and Connect with up to 4 Devices] Wired, 2.4G wireless and BT 1/BT 2, easy to shift the connective mode. Support multiple device connections, building your workflow
[On-board Software Setting] With the Memory Setting Driver, setting the lighting effects, programming the buttons with multi-optional function setting, adjusting DPI parameter (up to 7200 via software) and creating any macro, just customized your mouse and all the setting will be stored in the mouse