Wireless Keyboard With Trackball K3   Main Features

·Wireless mini-keyboard with 88 keys.·Ergonomic Design.·IR transmission at 38KHz to deliver 7 meters of cordless freedom at 45 angle.·Integrated trackball and two click buttons to provide mouse function.·Quiet stroke and tactile feedback due to Membrane included. ·Spill resistant, laser printing keycaps for longer wear resistance, Lead free design meet with RoHS·Patented scissor structure achieves super elegant slim size and excellent key-in feeling Stylish and contoured design, less noise.

Mechanical Specification

·Dimensions: 322.3(L) x 152.6(W) x 32.8(H) mm·Weight: 500g ( W/O Battery )·Key Cap Q’ty 88·Keyboard Technology: Membrane·Mouse Function: Patented mechanical trackball with 2 Buttons·Color: Alternative·Cable Length: Null·Language: Alternative·Hot / Function Keys Q’ty: Null·Switch Life: 10 Million Cycles·Switch Travel: 3.0+/-0.5mm

Electronics Specification

·Battery: AA * 3·Power consumption: 15 m A·Infrared Frequency: 38Khz, other frequency is option if necessory·Effective Distance: 7 m·OS required: Microsoft Window 95/98/2000/Me/XP

Receiver Specification·Dimension: 70 * 75 * 27 mm·Weight: 36g·Interface: USB 1.1 or PS/2·Power: DC 5V, 60m A Max ·LED indicator: Caps/NumLock/Scroll LED is option

Inner packing:Dimensions: 426 x 166 x 45mm

Outer packing:20pcs/carton 445 x 245 x 355mm

Wireless Keyboard With Trackball, Infrared Keyboard Model: K2