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EM11 NL Bluetooth Ergonomic Vertical Mouse$20.99
Please note: The ProtoArc EM11 NL vertical Bluetooth mouse is recommended for small to medium hands (hand size: <17.5 cm and 17.5 cm-19 cm are suitable). Dimensions of the mouse 5.43 x 2.72 x 2.68 inches (13.8 x 6.9 x 6.8 cm).